15400041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 21525504

約数和(自身を除く): 6125463

約数列:

[1, 3, 23, 69, 307, 727, 921, 2181, 7061, 16721, 21183, 50163, 223189, 669567, 5133347, 15400041]

約数ペア:

[(1, 15400041), (3, 5133347), (23, 669567), (69, 223189), (307, 50163), (727, 21183), (921, 16721), (2181, 7061)]