320420735713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1121831}}^1$

素因数の和:1122144

約数の個数: 16

約数和(自身を含む): 349796192256

約数和(自身を除く): 29375456543

約数列:

[1, 13, 127, 173, 1651, 2249, 21971, 285623, 1121831, 14583803, 142472537, 194076763, 1852142981, 2522997919, 24647748901, 320420735713]

約数ペア:

[(1, 320420735713), (13, 24647748901), (127, 2522997919), (173, 1852142981), (1651, 194076763), (2249, 142472537), (21971, 14583803), (285623, 1121831)]