6980454481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{224951}}^1$

素因数の和:225013

約数の個数: 32

約数和(自身を含む): 9674735616

約数和(自身を除く): 2694281135

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 31031, 224951, 1574657, 2474461, 2924363, 6973481, 17321227, 20470541, 32167993, 48814367, 76708291, 90655253, 225175951, 536958037, 634586771, 997207783, 6980454481]

約数ペア:

[(1, 6980454481), (7, 997207783), (11, 634586771), (13, 536958037), (31, 225175951), (77, 90655253), (91, 76708291), (143, 48814367), (217, 32167993), (341, 20470541), (403, 17321227), (1001, 6973481), (2387, 2924363), (2821, 2474461), (4433, 1574657), (31031, 224951)]