15693930681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2151917}}^1$

素因数の和:2151961

約数の個数: 32

約数和(自身を含む): 26029600128

約数和(自身を除く): 10335669447

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 2151917, 6455751, 23671087, 27974921, 36582589, 71013261, 83924763, 109747767, 307724131, 402408479, 475573657, 923172393, 1207225437, 1426720971, 5231310227, 15693930681]

約数ペア:

[(1, 15693930681), (3, 5231310227), (11, 1426720971), (13, 1207225437), (17, 923172393), (33, 475573657), (39, 402408479), (51, 307724131), (143, 109747767), (187, 83924763), (221, 71013261), (429, 36582589), (561, 27974921), (663, 23671087), (2431, 6455751), (7293, 2151917)]