1245492893

素因数分解:

${\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 1295813376

約数和(自身を除く): 50320483

約数列:

[1, 43, 113, 137, 1871, 4859, 5891, 15481, 80453, 211423, 256327, 665683, 9091189, 11022061, 28964951, 1245492893]

約数ペア:

[(1, 1245492893), (43, 28964951), (113, 11022061), (137, 9091189), (1871, 665683), (4859, 256327), (5891, 211423), (15481, 80453)]