77988743

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 95294880

約数和(自身を除く): 17306137

約数列:

[1, 7, 29, 49, 71, 203, 497, 773, 1421, 2059, 3479, 5411, 14413, 22417, 37877, 54883, 100891, 156919, 384181, 1098433, 1591607, 2689267, 11141249, 77988743]

約数ペア:

[(1, 77988743), (7, 11141249), (29, 2689267), (49, 1591607), (71, 1098433), (203, 384181), (497, 156919), (773, 100891), (1421, 54883), (2059, 37877), (3479, 22417), (5411, 14413)]