12742202879

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1\times {\mathrm{6679}}^1$

素因数の和:7742

約数の個数: 16

約数和(自身を含む): 14621184000

約数和(自身を除く): 1878981121

約数列:

[1, 7, 449, 607, 3143, 4249, 6679, 46753, 272543, 1907801, 2998871, 4054153, 20992097, 28379071, 1820314697, 12742202879]

約数ペア:

[(1, 12742202879), (7, 1820314697), (449, 28379071), (607, 20992097), (3143, 4054153), (4249, 2998871), (6679, 1907801), (46753, 272543)]