149589167

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 191139840

約数和(自身を除く): 41550673

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 4079, 5239, 28553, 36673, 53027, 126449, 371189, 689351, 885143, 1643837, 4825457, 11506859, 21369881, 149589167]

約数ペア:

[(1, 149589167), (7, 21369881), (13, 11506859), (31, 4825457), (91, 1643837), (169, 885143), (217, 689351), (403, 371189), (1183, 126449), (2821, 53027), (4079, 36673), (5239, 28553)]