21894579077

素因数分解:

$7^1\times {\mathrm{797}}^1\times {\mathrm{1181}}^1\times {\mathrm{3323}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 25082531712

約数和(自身を除く): 3187952635

約数列:

[1, 7, 797, 1181, 3323, 5579, 8267, 23261, 941257, 2648431, 3924463, 6588799, 18539017, 27471241, 3127797011, 21894579077]

約数ペア:

[(1, 21894579077), (7, 3127797011), (797, 27471241), (1181, 18539017), (3323, 6588799), (5579, 3924463), (8267, 2648431), (23261, 941257)]