15605317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 19317760

約数和(自身を除く): 3712443

約数列:

[1, 7, 13, 91, 223, 769, 1561, 2899, 5383, 9997, 20293, 69979, 171487, 1200409, 2229331, 15605317]

約数ペア:

[(1, 15605317), (7, 2229331), (13, 1200409), (91, 171487), (223, 69979), (769, 20293), (1561, 9997), (2899, 5383)]