15047753

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 18480000

約数和(自身を除く): 3432247

約数列:

[1, 7, 19, 49, 133, 343, 931, 2309, 6517, 16163, 43871, 113141, 307097, 791987, 2149679, 15047753]

約数ペア:

[(1, 15047753), (7, 2149679), (19, 791987), (49, 307097), (133, 113141), (343, 43871), (931, 16163), (2309, 6517)]