207973381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{3853}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 259728768

約数和(自身を除く): 51755387

約数列:

[1, 7, 11, 77, 701, 3853, 4907, 7711, 26971, 42383, 53977, 296681, 2700953, 18906671, 29710483, 207973381]

約数ペア:

[(1, 207973381), (7, 29710483), (11, 18906671), (77, 2700953), (701, 296681), (3853, 53977), (4907, 42383), (7711, 26971)]