940378943

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3079}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 1146055680

約数和(自身を除く): 205676737

約数列:

[1, 7, 23, 49, 161, 271, 1127, 1897, 3079, 6233, 13279, 21553, 43631, 70817, 150871, 305417, 495719, 834409, 3470033, 5840863, 19191407, 40886041, 134339849, 940378943]

約数ペア:

[(1, 940378943), (7, 134339849), (23, 40886041), (49, 19191407), (161, 5840863), (271, 3470033), (1127, 834409), (1897, 495719), (3079, 305417), (6233, 150871), (13279, 70817), (21553, 43631)]