1991259093

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1\times {\mathrm{5441}}^1$

素因数の和:8324

約数の個数: 16

約数和(自身を含む): 2718213696

約数和(自身を除く): 726954603

約数列:

[1, 3, 43, 129, 2837, 5441, 8511, 16323, 121991, 233963, 365973, 701889, 15436117, 46308351, 663753031, 1991259093]

約数ペア:

[(1, 1991259093), (3, 663753031), (43, 46308351), (129, 15436117), (2837, 701889), (5441, 365973), (8511, 233963), (16323, 121991)]