12797617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 16498944

約数和(自身を除く): 3701327

約数列:

[1, 7, 17, 41, 43, 61, 119, 287, 301, 427, 697, 731, 1037, 1763, 2501, 2623, 4879, 5117, 7259, 12341, 17507, 18361, 29971, 42517, 44591, 107543, 209797, 297619, 312137, 752801, 1828231, 12797617]

約数ペア:

[(1, 12797617), (7, 1828231), (17, 752801), (41, 312137), (43, 297619), (61, 209797), (119, 107543), (287, 44591), (301, 42517), (427, 29971), (697, 18361), (731, 17507), (1037, 12341), (1763, 7259), (2501, 5117), (2623, 4879)]