15566193

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 23674560

約数和(自身を除く): 8108367

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 541, 1251, 1623, 3197, 4869, 9591, 12443, 28773, 37329, 75199, 111987, 225597, 676791, 1729577, 5188731, 15566193]

約数ペア:

[(1, 15566193), (3, 5188731), (9, 1729577), (23, 676791), (69, 225597), (139, 111987), (207, 75199), (417, 37329), (541, 28773), (1251, 12443), (1623, 9591), (3197, 4869)]