27857543

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 33986304

約数和(自身を除く): 6128761

約数列:

[1, 7, 17, 119, 131, 917, 1787, 2227, 12509, 15589, 30379, 212653, 234097, 1638679, 3979649, 27857543]

約数ペア:

[(1, 27857543), (7, 3979649), (17, 1638679), (119, 234097), (131, 212653), (917, 30379), (1787, 15589), (2227, 12509)]