315068974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{213751}}^1$

素因数の和:213831

約数の個数: 16

約数和(自身を含む): 523264896

約数和(自身を除く): 208195922

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 213751, 427502, 2351261, 4702522, 14321317, 28642634, 157534487, 315068974]

約数ペア:

[(1, 315068974), (2, 157534487), (11, 28642634), (22, 14321317), (67, 4702522), (134, 2351261), (737, 427502), (1474, 213751)]