1271418337

素因数分解:

$7^4\times {\mathrm{79}}^1\times {\mathrm{6703}}^1$

素因数の和:6810

約数の個数: 20

約数和(自身を含む): 1502232320

約数和(自身を除く): 230813983

約数列:

[1, 7, 49, 79, 343, 553, 2401, 3871, 6703, 27097, 46921, 189679, 328447, 529537, 2299129, 3706759, 16093903, 25947313, 181631191, 1271418337]

約数ペア:

[(1, 1271418337), (7, 181631191), (49, 25947313), (79, 16093903), (343, 3706759), (553, 2299129), (2401, 529537), (3871, 328447), (6703, 189679), (27097, 46921)]