89784989

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 105443712

約数和(自身を除く): 15658723

約数列:

[1, 7, 43, 301, 313, 953, 2191, 6671, 13459, 40979, 94213, 286853, 298289, 2088023, 12826427, 89784989]

約数ペア:

[(1, 89784989), (7, 12826427), (43, 2088023), (301, 298289), (313, 286853), (953, 94213), (2191, 40979), (6671, 13459)]