31008109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 35502336

約数和(自身を除く): 4494227

約数列:

[1, 11, 37, 47, 407, 517, 1621, 1739, 17831, 19129, 59977, 76187, 659747, 838057, 2818919, 31008109]

約数ペア:

[(1, 31008109), (11, 2818919), (37, 838057), (47, 659747), (407, 76187), (517, 59977), (1621, 19129), (1739, 17831)]