130338719

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 153364992

約数和(自身を除く): 23026273

約数列:

[1, 7, 43, 173, 301, 1211, 2503, 7439, 17521, 52073, 107629, 433019, 753403, 3031133, 18619817, 130338719]

約数ペア:

[(1, 130338719), (7, 18619817), (43, 3031133), (173, 753403), (301, 433019), (1211, 107629), (2503, 52073), (7439, 17521)]