56920731

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{6469}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 86956800

約数和(自身を除く): 30036069

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 6469, 8799, 19407, 45283, 135849, 2710511, 8131533, 18973577, 56920731]

約数ペア:

[(1, 56920731), (3, 18973577), (7, 8131533), (21, 2710511), (419, 135849), (1257, 45283), (2933, 19407), (6469, 8799)]