87171031

素因数分解:

${\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 16

約数和(自身を含む): 93830400

約数和(自身を除く): 6659369

約数列:

[1, 19, 71, 179, 361, 1349, 3401, 6859, 12709, 25631, 64619, 241471, 486989, 1227761, 4587949, 87171031]

約数ペア:

[(1, 87171031), (19, 4587949), (71, 1227761), (179, 486989), (361, 241471), (1349, 64619), (3401, 25631), (6859, 12709)]