28231111

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 30312448

約数和(自身を除く): 2081337

約数列:

[1, 31, 37, 151, 163, 1147, 4681, 5053, 5587, 6031, 24613, 173197, 186961, 763003, 910681, 28231111]

約数ペア:

[(1, 28231111), (31, 910681), (37, 763003), (151, 186961), (163, 173197), (1147, 24613), (4681, 6031), (5053, 5587)]