201331715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{4007}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 260584128

約数和(自身を除く): 59252413

約数列:

[1, 5, 13, 65, 773, 3865, 4007, 10049, 20035, 50245, 52091, 260455, 3097411, 15487055, 40266343, 201331715]

約数ペア:

[(1, 201331715), (5, 40266343), (13, 15487055), (65, 3097411), (773, 260455), (3865, 52091), (4007, 50245), (10049, 20035)]