7856079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 5414961

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 479, 497, 781, 1437, 1491, 2343, 3353, 5269, 5467, 10059, 15807, 16401, 34009, 36883, 102027, 110649, 238063, 374099, 714189, 1122297, 2618693, 7856079]

約数ペア:

[(1, 7856079), (3, 2618693), (7, 1122297), (11, 714189), (21, 374099), (33, 238063), (71, 110649), (77, 102027), (213, 36883), (231, 34009), (479, 16401), (497, 15807), (781, 10059), (1437, 5467), (1491, 5269), (2343, 3353)]