87555689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 98802432

約数和(自身を除く): 11246743

約数列:

[1, 13, 47, 73, 151, 169, 611, 949, 1963, 3431, 7097, 7943, 11023, 12337, 25519, 44603, 92261, 143299, 518081, 579839, 1199393, 1862887, 6735053, 87555689]

約数ペア:

[(1, 87555689), (13, 6735053), (47, 1862887), (73, 1199393), (151, 579839), (169, 518081), (611, 143299), (949, 92261), (1963, 44603), (3431, 25519), (7097, 12337), (7943, 11023)]