28580167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12799}}^1$

素因数の和:12846

約数の個数: 16

約数和(自身を含む): 36864000

約数和(自身を除く): 8283833

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 12799, 89593, 140789, 371171, 985523, 2598197, 4082881, 28580167]

約数ペア:

[(1, 28580167), (7, 4082881), (11, 2598197), (29, 985523), (77, 371171), (203, 140789), (319, 89593), (2233, 12799)]