159836719

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18311}}^1$

素因数の和:18390

約数の個数: 16

約数和(自身を含む): 193374720

約数和(自身を除く): 33538001

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 18311, 128177, 531019, 787373, 3717133, 5511611, 22833817, 159836719]

約数ペア:

[(1, 159836719), (7, 22833817), (29, 5511611), (43, 3717133), (203, 787373), (301, 531019), (1247, 128177), (8729, 18311)]