15312891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7682

約数の個数: 16

約数和(自身を含む): 22641408

約数和(自身を除く): 7328517

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 7607, 22821, 83677, 251031, 464027, 1392081, 5104297, 15312891]

約数ペア:

[(1, 15312891), (3, 5104297), (11, 1392081), (33, 464027), (61, 251031), (183, 83677), (671, 22821), (2013, 7607)]