205394111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 225802080

約数和(自身を除く): 20407969

約数列:

[1, 13, 89, 113, 1157, 1469, 1571, 10057, 20423, 130741, 139819, 177523, 1817647, 2307799, 15799547, 205394111]

約数ペア:

[(1, 205394111), (13, 15799547), (89, 2307799), (113, 1817647), (1157, 177523), (1469, 139819), (1571, 130741), (10057, 20423)]