21096688298

素因数分解:

$2^1\times 7^1\times {\mathrm{7717}}^1\times {\mathrm{195271}}^1$

素因数の和:202997

約数の個数: 16

約数和(自身を含む): 36170623104

約数和(自身を除く): 15073934806

約数列:

[1, 2, 7, 14, 7717, 15434, 54019, 108038, 195271, 390542, 1366897, 2733794, 1506906307, 3013812614, 10548344149, 21096688298]

約数ペア:

[(1, 21096688298), (2, 10548344149), (7, 3013812614), (14, 1506906307), (7717, 2733794), (15434, 1366897), (54019, 390542), (108038, 195271)]