77539217

素因数分解:

$7^2\times {\mathrm{601}}^1\times {\mathrm{2633}}^1$

素因数の和:3248

約数の個数: 12

約数和(自身を含む): 90383076

約数和(自身を除く): 12843859

約数列:

[1, 7, 49, 601, 2633, 4207, 18431, 29449, 129017, 1582433, 11077031, 77539217]

約数ペア:

[(1, 77539217), (7, 11077031), (49, 1582433), (601, 129017), (2633, 29449), (4207, 18431)]