82691279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 97190016

約数和(自身を除く): 14498737

約数列:

[1, 11, 23, 43, 121, 253, 473, 691, 989, 2783, 5203, 7601, 10879, 15893, 29713, 83611, 119669, 174823, 326843, 683399, 1923053, 3595273, 7517389, 82691279]

約数ペア:

[(1, 82691279), (11, 7517389), (23, 3595273), (43, 1923053), (121, 683399), (253, 326843), (473, 174823), (691, 119669), (989, 83611), (2783, 29713), (5203, 15893), (7601, 10879)]