15697751643

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1820

約数の個数: 112

約数和(自身を含む): 28439685120

約数和(自身を除く): 12741933477

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 81, 161, 189, 207, 237, 243, 483, 553, 567, 621, 711, 729, 1449, 1659, 1693, 1701, 1817, 1863, 2133, 4347, 4977, 5079, 5103, 5451, 5589, 6399, 11851, 12719, 13041, 14931, 15237, 16353, 16767, 19197, 35553, 38157, 38939, 39123, 44793, 45711, 49059, 57591, 106659, 114471, 116817, 117369, 133747, 134379, 137133, 147177, 272573, 319977, 343413, 350451, 401241, 403137, 411399, 441531, 817719, 936229, 959931, 1030239, 1051353, 1203723, 1234197, 1324593, 2453157, 2808687, 2879793, 3076181, 3090717, 3154059, 3611169, 7359471, 8426061, 8639379, 9228543, 9272151, 9462177, 10833507, 21533267, 22078413, 25278183, 27685629, 28386531, 32500521, 64599801, 66235239, 75834549, 83056887, 97501563, 193799403, 198705717, 227503647, 249170661, 581398209, 682510941, 747511983, 1744194627, 2242535949, 5232583881, 15697751643]

約数ペア:

[(1, 15697751643), (3, 5232583881), (7, 2242535949), (9, 1744194627), (21, 747511983), (23, 682510941), (27, 581398209), (63, 249170661), (69, 227503647), (79, 198705717), (81, 193799403), (161, 97501563), (189, 83056887), (207, 75834549), (237, 66235239), (243, 64599801), (483, 32500521), (553, 28386531), (567, 27685629), (621, 25278183), (711, 22078413), (729, 21533267), (1449, 10833507), (1659, 9462177), (1693, 9272151), (1701, 9228543), (1817, 8639379), (1863, 8426061), (2133, 7359471), (4347, 3611169), (4977, 3154059), (5079, 3090717), (5103, 3076181), (5451, 2879793), (5589, 2808687), (6399, 2453157), (11851, 1324593), (12719, 1234197), (13041, 1203723), (14931, 1051353), (15237, 1030239), (16353, 959931), (16767, 936229), (19197, 817719), (35553, 441531), (38157, 411399), (38939, 403137), (39123, 401241), (44793, 350451), (45711, 343413), (49059, 319977), (57591, 272573), (106659, 147177), (114471, 137133), (116817, 134379), (117369, 133747)]