17289279

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 29153280

約数和(自身を除く): 11864001

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5839, 17517, 40873, 52551, 122619, 274433, 367857, 823299, 1921031, 2469897, 5763093, 17289279]

約数ペア:

[(1, 17289279), (3, 5763093), (7, 2469897), (9, 1921031), (21, 823299), (47, 367857), (63, 274433), (141, 122619), (329, 52551), (423, 40873), (987, 17517), (2961, 5839)]