1269359

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 1668960

約数和(自身を除く): 399601

約数列:

[1, 7, 13, 29, 37, 91, 169, 203, 259, 377, 481, 1073, 1183, 2639, 3367, 4901, 6253, 7511, 13949, 34307, 43771, 97643, 181337, 1269359]

約数ペア:

[(1, 1269359), (7, 181337), (13, 97643), (29, 43771), (37, 34307), (91, 13949), (169, 7511), (203, 6253), (259, 4901), (377, 3367), (481, 2639), (1073, 1183)]