70881109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4787}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 82047168

約数和(自身を除く): 11166059

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4787, 14807, 62231, 81379, 320729, 1057927, 4169477, 5452393, 70881109]

約数ペア:

[(1, 70881109), (13, 5452393), (17, 4169477), (67, 1057927), (221, 320729), (871, 81379), (1139, 62231), (4787, 14807)]