89019471

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 120019328

約数和(自身を除く): 30999857

約数列:

[1, 3, 157, 331, 471, 571, 993, 1713, 51967, 89647, 155901, 189001, 268941, 567003, 29673157, 89019471]

約数ペア:

[(1, 89019471), (3, 29673157), (157, 567003), (331, 268941), (471, 189001), (571, 155901), (993, 89647), (1713, 51967)]