155951003

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 175978656

約数和(自身を除く): 20027653

約数列:

[1, 13, 41, 71, 169, 317, 533, 923, 2911, 4121, 6929, 11999, 12997, 22507, 37843, 53573, 168961, 292591, 491959, 922787, 2196493, 3803683, 11996231, 155951003]

約数ペア:

[(1, 155951003), (13, 11996231), (41, 3803683), (71, 2196493), (169, 922787), (317, 491959), (533, 292591), (923, 168961), (2911, 53573), (4121, 37843), (6929, 22507), (11999, 12997)]