31243251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7487}}^1$

素因数の和:7610

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 14044173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 7487, 22461, 97331, 291993, 801109, 2403327, 10414417, 31243251]

約数ペア:

[(1, 31243251), (3, 10414417), (13, 2403327), (39, 801109), (107, 291993), (321, 97331), (1391, 22461), (4173, 7487)]