187838261

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{27109}}^1$

素因数の和:27176

約数の個数: 12

約数和(自身を含む): 208367460

約数和(自身を除く): 20529199

約数列:

[1, 13, 41, 169, 533, 6929, 27109, 352417, 1111469, 4581421, 14449097, 187838261]

約数ペア:

[(1, 187838261), (13, 14449097), (41, 4581421), (169, 1111469), (533, 352417), (6929, 27109)]