31464719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 37850736

約数和(自身を除く): 6386017

約数列:

[1, 11, 13, 83, 121, 143, 241, 913, 1079, 1573, 2651, 3133, 10043, 11869, 20003, 29161, 34463, 130559, 220033, 260039, 379093, 2420363, 2860429, 31464719]

約数ペア:

[(1, 31464719), (11, 2860429), (13, 2420363), (83, 379093), (121, 260039), (143, 220033), (241, 130559), (913, 34463), (1079, 29161), (1573, 20003), (2651, 11869), (3133, 10043)]