28845311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 34569360

約数和(自身を除く): 5724049

約数列:

[1, 11, 17, 37, 121, 187, 379, 407, 629, 2057, 4169, 4477, 6443, 6919, 14023, 45859, 70873, 76109, 154253, 238391, 779603, 1696783, 2622301, 28845311]

約数ペア:

[(1, 28845311), (11, 2622301), (17, 1696783), (37, 779603), (121, 238391), (187, 154253), (379, 76109), (407, 70873), (629, 45859), (2057, 14023), (4169, 6919), (4477, 6443)]