291289253

素因数分解:

${\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 307307520

約数和(自身を除く): 16018267

約数列:

[1, 29, 103, 113, 863, 2987, 3277, 11639, 25027, 88889, 97519, 337531, 2577781, 2828051, 10044457, 291289253]

約数ペア:

[(1, 291289253), (29, 10044457), (103, 2828051), (113, 2577781), (863, 337531), (2987, 97519), (3277, 88889), (11639, 25027)]