66902857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12269}}^1$

素因数の和:12336

約数の個数: 16

約数和(自身を含む): 82454400

約数和(自身を除く): 15551543

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 12269, 85883, 233111, 503029, 1631777, 3521203, 9557551, 66902857]

約数ペア:

[(1, 66902857), (7, 9557551), (19, 3521203), (41, 1631777), (133, 503029), (287, 233111), (779, 85883), (5453, 12269)]