13830531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 21944832

約数和(自身を除く): 8114301

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 309, 313, 429, 939, 1133, 1339, 3399, 3443, 4017, 4069, 10329, 12207, 14729, 32239, 44187, 44759, 96717, 134277, 354629, 419107, 1063887, 1257321, 4610177, 13830531]

約数ペア:

[(1, 13830531), (3, 4610177), (11, 1257321), (13, 1063887), (33, 419107), (39, 354629), (103, 134277), (143, 96717), (309, 44759), (313, 44187), (429, 32239), (939, 14729), (1133, 12207), (1339, 10329), (3399, 4069), (3443, 4017)]