85875881

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19259}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 107856000

約数和(自身を除く): 21980119

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 19259, 134813, 250367, 943691, 1752569, 6605837, 12267983, 85875881]

約数ペア:

[(1, 85875881), (7, 12267983), (13, 6605837), (49, 1752569), (91, 943691), (343, 250367), (637, 134813), (4459, 19259)]