39867443

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 20

約数和(自身を含む): 50247600

約数和(自身を除く): 10380157

約数列:

[1, 7, 11, 77, 121, 389, 847, 1331, 2723, 4279, 9317, 14641, 29953, 47069, 102487, 329483, 517759, 3624313, 5695349, 39867443]

約数ペア:

[(1, 39867443), (7, 5695349), (11, 3624313), (77, 517759), (121, 329483), (389, 102487), (847, 47069), (1331, 29953), (2723, 14641), (4279, 9317)]