768866879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 889669440

約数和(自身を除く): 120802561

約数列:

[1, 11, 29, 73, 137, 241, 319, 803, 1507, 2117, 2651, 3973, 6989, 10001, 17593, 23287, 33017, 43703, 76879, 110011, 193523, 290029, 363187, 510197, 957493, 2410241, 3190319, 5612167, 10532423, 26512651, 69896989, 768866879]

約数ペア:

[(1, 768866879), (11, 69896989), (29, 26512651), (73, 10532423), (137, 5612167), (241, 3190319), (319, 2410241), (803, 957493), (1507, 510197), (2117, 363187), (2651, 290029), (3973, 193523), (6989, 110011), (10001, 76879), (17593, 43703), (23287, 33017)]