388431029

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{1459}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 451175040

約数和(自身を除く): 62744011

約数列:

[1, 7, 73, 511, 521, 1459, 3647, 10213, 38033, 106507, 266231, 745549, 760139, 5320973, 55490147, 388431029]

約数ペア:

[(1, 388431029), (7, 55490147), (73, 5320973), (511, 760139), (521, 745549), (1459, 266231), (3647, 106507), (10213, 38033)]