85371769

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 105636960

約数和(自身を除く): 20265191

約数列:

[1, 7, 19, 49, 107, 133, 749, 857, 931, 2033, 5243, 5999, 14231, 16283, 41993, 91699, 99617, 113981, 641893, 797867, 1742281, 4493251, 12195967, 85371769]

約数ペア:

[(1, 85371769), (7, 12195967), (19, 4493251), (49, 1742281), (107, 797867), (133, 641893), (749, 113981), (857, 99617), (931, 91699), (2033, 41993), (5243, 16283), (5999, 14231)]