31383573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 48639360

約数和(自身を除く): 17255787

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1033, 1599, 2337, 3099, 10127, 13429, 19627, 30381, 40287, 42353, 58881, 127059, 255151, 550589, 765453, 804707, 1651767, 2414121, 10461191, 31383573]

約数ペア:

[(1, 31383573), (3, 10461191), (13, 2414121), (19, 1651767), (39, 804707), (41, 765453), (57, 550589), (123, 255151), (247, 127059), (533, 58881), (741, 42353), (779, 40287), (1033, 30381), (1599, 19627), (2337, 13429), (3099, 10127)]