13722751

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 16128000

約数和(自身を除く): 2405249

約数列:

[1, 7, 59, 149, 223, 413, 1043, 1561, 8791, 13157, 33227, 61537, 92099, 232589, 1960393, 13722751]

約数ペア:

[(1, 13722751), (7, 1960393), (59, 232589), (149, 92099), (223, 61537), (413, 33227), (1043, 13157), (1561, 8791)]