8668127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 9768192

約数和(自身を除く): 1100065

約数列:

[1, 13, 31, 137, 157, 403, 1781, 2041, 4247, 4867, 21509, 55211, 63271, 279617, 666779, 8668127]

約数ペア:

[(1, 8668127), (13, 666779), (31, 279617), (137, 63271), (157, 55211), (403, 21509), (1781, 4867), (2041, 4247)]