85211777

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10613}}^1$

素因数の和:10688

約数の個数: 16

約数和(自身を含む): 103252992

約数和(自身を除く): 18041215

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 10613, 74291, 329003, 392681, 2303021, 2748767, 12173111, 85211777]

約数ペア:

[(1, 85211777), (7, 12173111), (31, 2748767), (37, 2303021), (217, 392681), (259, 329003), (1147, 74291), (8029, 10613)]