189700907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 212509440

約数和(自身を除く): 22808533

約数列:

[1, 11, 43, 389, 473, 1031, 4279, 11341, 16727, 44333, 183997, 401059, 487663, 4411649, 17245537, 189700907]

約数ペア:

[(1, 189700907), (11, 17245537), (43, 4411649), (389, 487663), (473, 401059), (1031, 183997), (4279, 44333), (11341, 16727)]