4124757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 2890923

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 521, 609, 1131, 1563, 2639, 3647, 6773, 7917, 10941, 15109, 20319, 45327, 47411, 105763, 142233, 196417, 317289, 589251, 1374919, 4124757]

約数ペア:

[(1, 4124757), (3, 1374919), (7, 589251), (13, 317289), (21, 196417), (29, 142233), (39, 105763), (87, 47411), (91, 45327), (203, 20319), (273, 15109), (377, 10941), (521, 7917), (609, 6773), (1131, 3647), (1563, 2639)]