197997621

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{8111}}^1$

素因数の和:8296

約数の個数: 16

約数和(自身を含む): 269967360

約数和(自身を除く): 71969739

約数列:

[1, 3, 79, 103, 237, 309, 8111, 8137, 24333, 24411, 640769, 835433, 1922307, 2506299, 65999207, 197997621]

約数ペア:

[(1, 197997621), (3, 65999207), (79, 2506299), (103, 1922307), (237, 835433), (309, 640769), (8111, 24411), (8137, 24333)]