17130631

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 3328889

約数列:

[1, 7, 31, 89, 217, 623, 887, 2759, 6209, 19313, 27497, 78943, 192479, 552601, 2447233, 17130631]

約数ペア:

[(1, 17130631), (7, 2447233), (31, 552601), (89, 192479), (217, 78943), (623, 27497), (887, 19313), (2759, 6209)]