56850577

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 66115584

約数和(自身を除く): 9265007

約数列:

[1, 7, 101, 191, 421, 707, 1337, 2947, 19291, 42521, 80411, 135037, 297647, 562877, 8121511, 56850577]

約数ペア:

[(1, 56850577), (7, 8121511), (101, 562877), (191, 297647), (421, 135037), (707, 80411), (1337, 42521), (2947, 19291)]