90205283

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 106997760

約数和(自身を除く): 16792477

約数列:

[1, 7, 29, 203, 431, 1031, 3017, 7217, 12499, 29899, 87493, 209293, 444361, 3110527, 12886469, 90205283]

約数ペア:

[(1, 90205283), (7, 12886469), (29, 3110527), (203, 444361), (431, 209293), (1031, 87493), (3017, 29899), (7217, 12499)]