487920477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{19429}}^1$

素因数の和:20204

約数の個数: 16

約数和(自身を含む): 710671680

約数和(自身を除く): 222751203

約数列:

[1, 3, 11, 33, 761, 2283, 8371, 19429, 25113, 58287, 213719, 641157, 14785469, 44356407, 162640159, 487920477]

約数ペア:

[(1, 487920477), (3, 162640159), (11, 44356407), (33, 14785469), (761, 641157), (2283, 213719), (8371, 58287), (19429, 25113)]