199040023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{22549}}^1$

素因数の和:22666

約数の個数: 16

約数和(自身を含む): 247508800

約数和(自身を除く): 48468777

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 22549, 157843, 293137, 2051959, 2187253, 15310771, 28434289, 199040023]

約数ペア:

[(1, 199040023), (7, 28434289), (13, 15310771), (91, 2187253), (97, 2051959), (679, 293137), (1261, 157843), (8827, 22549)]