817107193

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{980921}}^1$

素因数の和:980952

約数の個数: 12

約数和(自身を含む): 1006425972

約数和(自身を除く): 189318779

約数列:

[1, 7, 17, 49, 119, 833, 980921, 6866447, 16675657, 48065129, 116729599, 817107193]

約数ペア:

[(1, 817107193), (7, 116729599), (17, 48065129), (49, 16675657), (119, 6866447), (833, 980921)]