161125657

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 203717696

約数和(自身を除く): 42592039

約数列:

[1, 7, 11, 77, 121, 181, 847, 1051, 1267, 1991, 7357, 11561, 13937, 21901, 80927, 127171, 153307, 190231, 890197, 1331617, 2092541, 14647787, 23017951, 161125657]

約数ペア:

[(1, 161125657), (7, 23017951), (11, 14647787), (77, 2092541), (121, 1331617), (181, 890197), (847, 190231), (1051, 153307), (1267, 127171), (1991, 80927), (7357, 21901), (11561, 13937)]