16828156961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{7681}}^1$

素因数の和:8505

約数の個数: 32

約数和(自身を含む): 21578430720

約数和(自身を除く): 4750273759

約数列:

[1, 7, 11, 37, 77, 259, 407, 769, 2849, 5383, 7681, 8459, 28453, 53767, 59213, 84491, 199171, 284197, 312983, 591437, 1989379, 2190881, 3126167, 5906689, 21883169, 41346823, 64973579, 218547493, 454815053, 1529832451, 2404022423, 16828156961]

約数ペア:

[(1, 16828156961), (7, 2404022423), (11, 1529832451), (37, 454815053), (77, 218547493), (259, 64973579), (407, 41346823), (769, 21883169), (2849, 5906689), (5383, 3126167), (7681, 2190881), (8459, 1989379), (28453, 591437), (53767, 312983), (59213, 284197), (84491, 199171)]