15672557019

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{71479}}^1$

素因数の和:71739

約数の個数: 32

約数和(自身を含む): 24456453120

約数和(自身を除く): 8783896101

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 1113, 1379, 4137, 10441, 31323, 71479, 73087, 214437, 219261, 500353, 1501059, 3788387, 11365161, 14081363, 26518709, 42244089, 79556127, 98569541, 295708623, 746312239, 2238936717, 5224185673, 15672557019]

約数ペア:

[(1, 15672557019), (3, 5224185673), (7, 2238936717), (21, 746312239), (53, 295708623), (159, 98569541), (197, 79556127), (371, 42244089), (591, 26518709), (1113, 14081363), (1379, 11365161), (4137, 3788387), (10441, 1501059), (31323, 500353), (71479, 219261), (73087, 214437)]