16389631489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3517}}^1\times {\mathrm{60521}}^1$

素因数の和:64056

約数の個数: 16

約数和(自身を含む): 20439974016

約数和(自身を除く): 4050342527

約数列:

[1, 7, 11, 77, 3517, 24619, 38687, 60521, 270809, 423647, 665731, 4660117, 212852357, 1489966499, 2341375927, 16389631489]

約数ペア:

[(1, 16389631489), (7, 2341375927), (11, 1489966499), (77, 212852357), (3517, 4660117), (24619, 665731), (38687, 423647), (60521, 270809)]