5217172023

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{250693}}^1$

素因数の和:251694

約数の個数: 16

約数和(自身を含む): 7958030336

約数和(自身を除く): 2740858313

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 250693, 752079, 1754851, 5264553, 248436763, 745310289, 1739057341, 5217172023]

約数ペア:

[(1, 5217172023), (3, 1739057341), (7, 745310289), (21, 248436763), (991, 5264553), (2973, 1754851), (6937, 752079), (20811, 250693)]