4078879

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 4907520

約数和(自身を除く): 828641

約数列:

[1, 7, 29, 71, 203, 283, 497, 1981, 2059, 8207, 14413, 20093, 57449, 140651, 582697, 4078879]

約数ペア:

[(1, 4078879), (7, 582697), (29, 140651), (71, 57449), (203, 20093), (283, 14413), (497, 8207), (1981, 2059)]