230702921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 249004800

約数和(自身を除く): 18301879

約数列:

[1, 19, 59, 131, 1121, 1571, 2489, 7729, 29849, 92689, 146851, 205801, 1761091, 3910219, 12142259, 230702921]

約数ペア:

[(1, 230702921), (19, 12142259), (59, 3910219), (131, 1761091), (1121, 205801), (1571, 146851), (2489, 92689), (7729, 29849)]