15856867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 17978688

約数和(自身を除く): 2121821

約数列:

[1, 13, 23, 181, 293, 299, 2353, 3809, 4163, 6739, 53033, 54119, 87607, 689429, 1219759, 15856867]

約数ペア:

[(1, 15856867), (13, 1219759), (23, 689429), (181, 87607), (293, 54119), (299, 53033), (2353, 6739), (3809, 4163)]