55213851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 92160000

約数和(自身を除く): 36946149

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 479, 499, 1437, 1497, 3353, 3493, 5269, 5489, 10059, 10479, 15807, 16467, 36883, 38423, 110649, 115269, 239021, 717063, 1673147, 2629231, 5019441, 7887693, 18404617, 55213851]

約数ペア:

[(1, 55213851), (3, 18404617), (7, 7887693), (11, 5019441), (21, 2629231), (33, 1673147), (77, 717063), (231, 239021), (479, 115269), (499, 110649), (1437, 38423), (1497, 36883), (3353, 16467), (3493, 15807), (5269, 10479), (5489, 10059)]