57171993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2269}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 78669120

約数和(自身を除く): 21497127

約数列:

[1, 3, 37, 111, 227, 681, 2269, 6807, 8399, 25197, 83953, 251859, 515063, 1545189, 19057331, 57171993]

約数ペア:

[(1, 57171993), (3, 19057331), (37, 1545189), (111, 515063), (227, 251859), (681, 83953), (2269, 25197), (6807, 8399)]