99131851

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{11971}}^1$

素因数の和:12011

約数の個数: 18

約数和(自身を含む): 124879932

約数和(自身を除く): 25748081

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 11971, 83797, 155623, 586579, 1089361, 2023099, 7625527, 14161693, 99131851]

約数ペア:

[(1, 99131851), (7, 14161693), (13, 7625527), (49, 2023099), (91, 1089361), (169, 586579), (637, 155623), (1183, 83797), (8281, 11971)]