76800787

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 20

約数和(自身を含む): 92769120

約数和(自身を除く): 15968333

約数列:

[1, 7, 29, 49, 203, 343, 1103, 1421, 2401, 7721, 9947, 31987, 54047, 69629, 223909, 378329, 1567363, 2648303, 10971541, 76800787]

約数ペア:

[(1, 76800787), (7, 10971541), (29, 2648303), (49, 1567363), (203, 378329), (343, 223909), (1103, 69629), (1421, 54047), (2401, 31987), (7721, 9947)]