89780453

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2801}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 108493440

約数和(自身を除く): 18712987

約数列:

[1, 7, 19, 133, 241, 1687, 2801, 4579, 19607, 32053, 53219, 372533, 675041, 4725287, 12825779, 89780453]

約数ペア:

[(1, 89780453), (7, 12825779), (19, 4725287), (133, 675041), (241, 372533), (1687, 53219), (2801, 32053), (4579, 19607)]