81608653

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1019}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 98997120

約数和(自身を除く): 17388467

約数列:

[1, 7, 17, 119, 673, 1019, 4711, 7133, 11441, 17323, 80087, 121261, 685787, 4800509, 11658379, 81608653]

約数ペア:

[(1, 81608653), (7, 11658379), (17, 4800509), (119, 685787), (673, 121261), (1019, 80087), (4711, 17323), (7133, 11441)]