57289971

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 77822208

約数和(自身を除く): 20532237

約数列:

[1, 3, 71, 213, 277, 831, 971, 2913, 19667, 59001, 68941, 206823, 268967, 806901, 19096657, 57289971]

約数ペア:

[(1, 57289971), (3, 19096657), (71, 806901), (213, 268967), (277, 206823), (831, 68941), (971, 59001), (2913, 19667)]