16160319

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 12593601

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 191, 237, 357, 553, 573, 711, 1071, 1337, 1343, 1659, 1719, 3247, 4011, 4029, 4977, 9401, 9741, 12033, 12087, 15089, 22729, 28203, 29223, 45267, 68187, 84609, 105623, 135801, 204561, 256513, 316869, 769539, 950607, 1795591, 2308617, 5386773, 16160319]

約数ペア:

[(1, 16160319), (3, 5386773), (7, 2308617), (9, 1795591), (17, 950607), (21, 769539), (51, 316869), (63, 256513), (79, 204561), (119, 135801), (153, 105623), (191, 84609), (237, 68187), (357, 45267), (553, 29223), (573, 28203), (711, 22729), (1071, 15089), (1337, 12087), (1343, 12033), (1659, 9741), (1719, 9401), (3247, 4977), (4011, 4029)]