147513121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2971}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 173755008

約数和(自身を除く): 26241887

約数列:

[1, 7, 41, 173, 287, 1211, 2971, 7093, 20797, 49651, 121811, 513983, 852677, 3597881, 21073303, 147513121]

約数ペア:

[(1, 147513121), (7, 21073303), (41, 3597881), (173, 852677), (287, 513983), (1211, 121811), (2971, 49651), (7093, 20797)]