56709321

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 77584320

約数和(自身を除く): 20874999

約数列:

[1, 3, 61, 109, 183, 327, 2843, 6649, 8529, 19947, 173423, 309887, 520269, 929661, 18903107, 56709321]

約数ペア:

[(1, 56709321), (3, 18903107), (61, 929661), (109, 520269), (183, 309887), (327, 173423), (2843, 19947), (6649, 8529)]