15869091

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 25223184

約数和(自身を除く): 9354093

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2633, 6027, 7899, 18431, 55293, 107953, 129017, 323859, 387051, 755671, 2267013, 5289697, 15869091]

約数ペア:

[(1, 15869091), (3, 5289697), (7, 2267013), (21, 755671), (41, 387051), (49, 323859), (123, 129017), (147, 107953), (287, 55293), (861, 18431), (2009, 7899), (2633, 6027)]