1900557769

素因数分解:

${\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{37309}}^1$

素因数の和:37752

約数の個数: 12

約数和(自身を含む): 2094061060

約数和(自身を除く): 193503291

約数列:

[1, 11, 121, 421, 4631, 37309, 50941, 410399, 4514389, 15707089, 172777979, 1900557769]

約数ペア:

[(1, 1900557769), (11, 172777979), (121, 15707089), (421, 4514389), (4631, 410399), (37309, 50941)]