121426913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 128950272

約数和(自身を除く): 7523359

約数列:

[1, 23, 131, 191, 211, 3013, 4393, 4853, 25021, 27641, 40301, 575483, 635743, 926923, 5279431, 121426913]

約数ペア:

[(1, 121426913), (23, 5279431), (131, 926923), (191, 635743), (211, 575483), (3013, 40301), (4393, 27641), (4853, 25021)]