528870013

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2711}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 646323840

約数和(自身を除く): 117453827

約数列:

[1, 7, 29, 31, 203, 217, 899, 961, 2711, 6293, 6727, 18977, 27869, 78619, 84041, 195083, 550333, 588287, 2437189, 2605271, 17060323, 18236897, 75552859, 528870013]

約数ペア:

[(1, 528870013), (7, 75552859), (29, 18236897), (31, 17060323), (203, 2605271), (217, 2437189), (899, 588287), (961, 550333), (2711, 195083), (6293, 84041), (6727, 78619), (18977, 27869)]