201381631

素因数分解:

${\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 224729856

約数和(自身を除く): 23348225

約数列:

[1, 11, 71, 121, 781, 1331, 2131, 8591, 23441, 94501, 151301, 257851, 1664311, 2836361, 18307421, 201381631]

約数ペア:

[(1, 201381631), (11, 18307421), (71, 2836361), (121, 1664311), (781, 257851), (1331, 151301), (2131, 94501), (8591, 23441)]