18144217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8712

約数の個数: 16

約数和(自身を含む): 23304960

約数和(自身を除く): 5160743

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 8669, 60683, 112697, 199387, 788879, 1395709, 2592031, 18144217]

約数ペア:

[(1, 18144217), (7, 2592031), (13, 1395709), (23, 788879), (91, 199387), (161, 112697), (299, 60683), (2093, 8669)]