15381303

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{919}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 23493120

約数和(自身を除く): 8111817

約数列:

[1, 3, 7, 21, 797, 919, 2391, 2757, 5579, 6433, 16737, 19299, 732443, 2197329, 5127101, 15381303]

約数ペア:

[(1, 15381303), (3, 5127101), (7, 2197329), (21, 732443), (797, 19299), (919, 16737), (2391, 6433), (2757, 5579)]