15380031

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 21567744

約数和(自身を除く): 6187713

約数列:

[1, 3, 23, 69, 137, 411, 1627, 3151, 4881, 9453, 37421, 112263, 222899, 668697, 5126677, 15380031]

約数ペア:

[(1, 15380031), (3, 5126677), (23, 668697), (69, 222899), (137, 112263), (411, 37421), (1627, 9453), (3151, 4881)]