71881401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3457}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 99590400

約数和(自身を除く): 27708999

約数列:

[1, 3, 29, 87, 239, 717, 3457, 6931, 10371, 20793, 100253, 300759, 826223, 2478669, 23960467, 71881401]

約数ペア:

[(1, 71881401), (3, 23960467), (29, 2478669), (87, 826223), (239, 300759), (717, 100253), (3457, 20793), (6931, 10371)]