31140683

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 36444096

約数和(自身を除く): 5303413

約数列:

[1, 7, 61, 233, 313, 427, 1631, 2191, 14213, 19093, 72929, 99491, 133651, 510503, 4448669, 31140683]

約数ペア:

[(1, 31140683), (7, 4448669), (61, 510503), (233, 133651), (313, 99491), (427, 72929), (1631, 19093), (2191, 14213)]