68101525921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2154907}}^1$

素因数の和:2154961

約数の個数: 24

約数和(自身を含む): 85179203424

約数和(自身を除く): 17077677503

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 31603, 2154907, 23703977, 28013791, 36633419, 308151701, 364179283, 402967609, 476234447, 4005972113, 5238578917, 6191047811, 68101525921]

約数ペア:

[(1, 68101525921), (11, 6191047811), (13, 5238578917), (17, 4005972113), (143, 476234447), (169, 402967609), (187, 364179283), (221, 308151701), (1859, 36633419), (2431, 28013791), (2873, 23703977), (31603, 2154907)]