165943191

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{12149}}^1$

素因数の和:12338

約数の個数: 16

約数和(自身を含む): 230364000

約数和(自身を除く): 64420809

約数列:

[1, 3, 29, 87, 157, 471, 4553, 12149, 13659, 36447, 352321, 1056963, 1907393, 5722179, 55314397, 165943191]

約数ペア:

[(1, 165943191), (3, 55314397), (29, 5722179), (87, 1907393), (157, 1056963), (471, 352321), (4553, 36447), (12149, 13659)]