31128071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 35943264

約数和(自身を除く): 4815193

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 1697, 18343, 22061, 28849, 140851, 375037, 1831063, 2394467, 31128071]

約数ペア:

[(1, 31128071), (13, 2394467), (17, 1831063), (83, 375037), (221, 140851), (1079, 28849), (1411, 22061), (1697, 18343)]