16603587

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 34245120

約数和(自身を除く): 17641533

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 97, 99, 117, 133, 143, 171, 209, 231, 247, 273, 291, 399, 429, 627, 679, 693, 741, 819, 873, 1001, 1067, 1197, 1261, 1287, 1463, 1729, 1843, 1881, 2037, 2223, 2717, 3003, 3201, 3783, 4389, 5187, 5529, 6111, 7469, 8151, 8827, 9009, 9603, 11349, 12901, 13167, 13871, 15561, 16587, 19019, 20273, 22407, 23959, 24453, 26481, 38703, 41613, 57057, 60819, 67221, 71877, 79443, 97097, 116109, 124839, 141911, 167713, 171171, 182457, 215631, 263549, 291291, 425733, 503139, 790647, 873873, 1277199, 1509417, 1844843, 2371941, 5534529, 16603587]

約数ペア:

[(1, 16603587), (3, 5534529), (7, 2371941), (9, 1844843), (11, 1509417), (13, 1277199), (19, 873873), (21, 790647), (33, 503139), (39, 425733), (57, 291291), (63, 263549), (77, 215631), (91, 182457), (97, 171171), (99, 167713), (117, 141911), (133, 124839), (143, 116109), (171, 97097), (209, 79443), (231, 71877), (247, 67221), (273, 60819), (291, 57057), (399, 41613), (429, 38703), (627, 26481), (679, 24453), (693, 23959), (741, 22407), (819, 20273), (873, 19019), (1001, 16587), (1067, 15561), (1197, 13871), (1261, 13167), (1287, 12901), (1463, 11349), (1729, 9603), (1843, 9009), (1881, 8827), (2037, 8151), (2223, 7469), (2717, 6111), (3003, 5529), (3201, 5187), (3783, 4389)]