27922517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 7639723

約数列:

[1, 7, 17, 41, 59, 97, 119, 287, 413, 679, 697, 1003, 1649, 2419, 3977, 4879, 5723, 7021, 11543, 16933, 27839, 40061, 41123, 67609, 97291, 234643, 287861, 473263, 681037, 1642501, 3988931, 27922517]

約数ペア:

[(1, 27922517), (7, 3988931), (17, 1642501), (41, 681037), (59, 473263), (97, 287861), (119, 234643), (287, 97291), (413, 67609), (679, 41123), (697, 40061), (1003, 27839), (1649, 16933), (2419, 11543), (3977, 7021), (4879, 5723)]