12942237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 8761443

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 313, 537, 939, 1253, 1969, 2191, 3443, 3759, 5907, 6573, 10329, 13783, 24101, 41349, 56027, 72303, 168081, 392189, 616297, 1176567, 1848891, 4314079, 12942237]

約数ペア:

[(1, 12942237), (3, 4314079), (7, 1848891), (11, 1176567), (21, 616297), (33, 392189), (77, 168081), (179, 72303), (231, 56027), (313, 41349), (537, 24101), (939, 13783), (1253, 10329), (1969, 6573), (2191, 5907), (3443, 3759)]