13426843731

素因数分解:

$3^1\times 7^3\times {\mathrm{479}}^1\times {\mathrm{27241}}^1$

素因数の和:27744

約数の個数: 32

約数和(自身を含む): 20921856000

約数和(自身を除く): 7495012269

約数列:

[1, 3, 7, 21, 49, 147, 343, 479, 1029, 1437, 3353, 10059, 23471, 27241, 70413, 81723, 164297, 190687, 492891, 572061, 1334809, 4004427, 9343663, 13048439, 28030989, 39145317, 91339073, 274017219, 639373511, 1918120533, 4475614577, 13426843731]

約数ペア:

[(1, 13426843731), (3, 4475614577), (7, 1918120533), (21, 639373511), (49, 274017219), (147, 91339073), (343, 39145317), (479, 28030989), (1029, 13048439), (1437, 9343663), (3353, 4004427), (10059, 1334809), (23471, 572061), (27241, 492891), (70413, 190687), (81723, 164297)]