388618041

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{102241}}^1$

素因数の和:102432

約数の個数: 16

約数和(自身を含む): 595457408

約数和(自身を除く): 206839367

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 102241, 306723, 715687, 2147061, 18505621, 55516863, 129539347, 388618041]

約数ペア:

[(1, 388618041), (3, 129539347), (7, 55516863), (21, 18505621), (181, 2147061), (543, 715687), (1267, 306723), (3801, 102241)]