201115967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 232092000

約数和(自身を除く): 30976033

約数列:

[1, 13, 17, 199, 221, 269, 289, 2587, 3383, 3497, 3757, 4573, 43979, 53531, 57511, 59449, 77741, 695903, 747643, 910027, 1010633, 11830351, 15470459, 201115967]

約数ペア:

[(1, 201115967), (13, 15470459), (17, 11830351), (199, 1010633), (221, 910027), (269, 747643), (289, 695903), (2587, 77741), (3383, 59449), (3497, 57511), (3757, 53531), (4573, 43979)]