82991909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 118008576

約数和(自身を除く): 35016667

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4877, 17017, 34139, 53647, 63401, 82909, 375529, 443807, 580363, 697411, 911999, 1077817, 4881877, 6383993, 7544719, 11855987, 82991909]

約数ペア:

[(1, 82991909), (7, 11855987), (11, 7544719), (13, 6383993), (17, 4881877), (77, 1077817), (91, 911999), (119, 697411), (143, 580363), (187, 443807), (221, 375529), (1001, 82909), (1309, 63401), (1547, 53647), (2431, 34139), (4877, 17017)]