22109269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 27408640

約数和(自身を除く): 5299371

約数列:

[1, 7, 13, 91, 151, 1057, 1609, 1963, 11263, 13741, 20917, 146419, 242959, 1700713, 3158467, 22109269]

約数ペア:

[(1, 22109269), (7, 3158467), (13, 1700713), (91, 242959), (151, 146419), (1057, 20917), (1609, 13741), (1963, 11263)]