13400079

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8287}}^1$

素因数の和:8315

約数の個数: 24

約数和(自身を含む): 22675968

約数和(自身を除く): 9275889

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8287, 24861, 58009, 91157, 174027, 273471, 406063, 638099, 1218189, 1914297, 4466693, 13400079]

約数ペア:

[(1, 13400079), (3, 4466693), (7, 1914297), (11, 1218189), (21, 638099), (33, 406063), (49, 273471), (77, 174027), (147, 91157), (231, 58009), (539, 24861), (1617, 8287)]