139095281

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 157914360

約数和(自身を除く): 18819079

約数列:

[1, 13, 29, 101, 169, 281, 377, 1313, 2929, 3653, 4901, 8149, 17069, 28381, 38077, 47489, 105937, 368953, 495001, 823049, 1377181, 4796389, 10699637, 139095281]

約数ペア:

[(1, 139095281), (13, 10699637), (29, 4796389), (101, 1377181), (169, 823049), (281, 495001), (377, 368953), (1313, 105937), (2929, 47489), (3653, 38077), (4901, 28381), (8149, 17069)]