312831389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6481}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 348472320

約数和(自身を除く): 35640931

約数列:

[1, 13, 47, 79, 611, 1027, 3713, 6481, 48269, 84253, 304607, 511999, 3959891, 6655987, 24063953, 312831389]

約数ペア:

[(1, 312831389), (13, 24063953), (47, 6655987), (79, 3959891), (611, 511999), (1027, 304607), (3713, 84253), (6481, 48269)]