400951568641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2116409}}^1$

素因数の和:2116513

約数の個数: 24

約数和(自身を含む): 464763636000

約数和(自身を除く): 63812067359

約数列:

[1, 13, 19, 59, 169, 247, 767, 1121, 3211, 9971, 14573, 189449, 2116409, 27513317, 40211771, 124868131, 357673121, 522753023, 1623285703, 2372494489, 6795789299, 21102714139, 30842428357, 400951568641]

約数ペア:

[(1, 400951568641), (13, 30842428357), (19, 21102714139), (59, 6795789299), (169, 2372494489), (247, 1623285703), (767, 522753023), (1121, 357673121), (3211, 124868131), (9971, 40211771), (14573, 27513317), (189449, 2116409)]