290438401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{61261}}^1$

素因数の和:61703

約数の個数: 8

約数和(自身を含む): 317582208

約数和(自身を除く): 27143807

約数列:

[1, 11, 431, 4741, 61261, 673871, 26403491, 290438401]

約数ペア:

[(1, 290438401), (11, 26403491), (431, 673871), (4741, 61261)]