7886661

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 10881984

約数和(自身を除く): 2995323

約数列:

[1, 3, 37, 111, 227, 313, 681, 939, 8399, 11581, 25197, 34743, 71051, 213153, 2628887, 7886661]

約数ペア:

[(1, 7886661), (3, 2628887), (37, 213153), (111, 71051), (227, 34743), (313, 25197), (681, 11581), (939, 8399)]