29131427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 33600000

約数和(自身を除く): 4468573

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1999, 14573, 25987, 37981, 117941, 493753, 1533233, 2240879, 29131427]

約数ペア:

[(1, 29131427), (13, 2240879), (19, 1533233), (59, 493753), (247, 117941), (767, 37981), (1121, 25987), (1999, 14573)]