47506571

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 55357440

約数和(自身を除く): 7850869

約数列:

[1, 7, 79, 271, 317, 553, 1897, 2219, 21409, 25043, 85907, 149863, 175301, 601349, 6786653, 47506571]

約数ペア:

[(1, 47506571), (7, 6786653), (79, 601349), (271, 175301), (317, 149863), (553, 85907), (1897, 25043), (2219, 21409)]