13873960009

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{63499}}^1$

素因数の和:63547

約数の個数: 24

約数和(自身を含む): 17431512000

約数和(自身を除く): 3557551991

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 16807, 31213, 63499, 218491, 444493, 825487, 3111451, 5778409, 21780157, 40448863, 152461099, 283142041, 1067227693, 1981994287, 13873960009]

約数ペア:

[(1, 13873960009), (7, 1981994287), (13, 1067227693), (49, 283142041), (91, 152461099), (343, 40448863), (637, 21780157), (2401, 5778409), (4459, 3111451), (16807, 825487), (31213, 444493), (63499, 218491)]