5728219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 6985728

約数和(自身を除く): 1257509

約数列:

[1, 7, 23, 47, 161, 329, 757, 1081, 5299, 7567, 17411, 35579, 121877, 249053, 818317, 5728219]

約数ペア:

[(1, 5728219), (7, 818317), (23, 249053), (47, 121877), (161, 35579), (329, 17411), (757, 7567), (1081, 5299)]