638182743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{9161}}^1$

素因数の和:11286

約数の個数: 16

約数和(自身を含む): 928806912

約数和(自身を除く): 290624169

約数列:

[1, 3, 11, 33, 2111, 6333, 9161, 23221, 27483, 69663, 100771, 302313, 19338871, 58016613, 212727581, 638182743]

約数ペア:

[(1, 638182743), (3, 212727581), (11, 58016613), (33, 19338871), (2111, 302313), (6333, 100771), (9161, 69663), (23221, 27483)]