20161100219

素因数分解:

${\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{220511}}^1$

素因数の和:221078

約数の個数: 12

約数和(自身を含む): 21871703232

約数和(自身を除く): 1710603013

約数列:

[1, 13, 169, 541, 7033, 91429, 220511, 2866643, 37266359, 119296451, 1550853863, 20161100219]

約数ペア:

[(1, 20161100219), (13, 1550853863), (169, 119296451), (541, 37266359), (7033, 2866643), (91429, 220511)]