51170399

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 59787840

約数和(自身を除く): 8617441

約数列:

[1, 7, 61, 293, 409, 427, 2051, 2863, 17873, 24949, 119837, 125111, 174643, 838859, 7310057, 51170399]

約数ペア:

[(1, 51170399), (7, 7310057), (61, 838859), (293, 174643), (409, 125111), (427, 119837), (2051, 24949), (2863, 17873)]