320140139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25111}}^1$

素因数の和:25202

約数の個数: 16

約数和(自身を含む): 373666560

約数和(自身を除く): 53526421

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 25111, 276221, 477109, 1531771, 5248199, 16849481, 29103649, 320140139]

約数ペア:

[(1, 320140139), (11, 29103649), (19, 16849481), (61, 5248199), (209, 1531771), (671, 477109), (1159, 276221), (12749, 25111)]