89290767

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 121063392

約数和(自身を除く): 31772625

約数列:

[1, 3, 101, 157, 303, 471, 1877, 5631, 15857, 47571, 189577, 294689, 568731, 884067, 29763589, 89290767]

約数ペア:

[(1, 89290767), (3, 29763589), (101, 884067), (157, 568731), (303, 294689), (471, 189577), (1877, 47571), (5631, 15857)]