65670891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 105090048

約数和(自身を除く): 39419157

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 3257, 6721, 9771, 20163, 35827, 42341, 107481, 127023, 153079, 459237, 465751, 1397253, 1683869, 1990027, 5051607, 5970081, 21890297, 65670891]

約数ペア:

[(1, 65670891), (3, 21890297), (11, 5970081), (13, 5051607), (33, 1990027), (39, 1683869), (47, 1397253), (141, 465751), (143, 459237), (429, 153079), (517, 127023), (611, 107481), (1551, 42341), (1833, 35827), (3257, 20163), (6721, 9771)]