137999771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35267}}^1$

素因数の和:35330

約数の個数: 16

約数和(自身を含む): 173800704

約数和(自身を除く): 35800933

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 35267, 246869, 458471, 1516481, 3209297, 10615367, 19714253, 137999771]

約数ペア:

[(1, 137999771), (7, 19714253), (13, 10615367), (43, 3209297), (91, 1516481), (301, 458471), (559, 246869), (3913, 35267)]