2004209711

素因数分解:

$7^3\times {\mathrm{1451}}^1\times {\mathrm{4027}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 2339462400

約数和(自身を除く): 335252689

約数列:

[1, 7, 49, 343, 1451, 4027, 10157, 28189, 71099, 197323, 497693, 1381261, 5843177, 40902239, 286315673, 2004209711]

約数ペア:

[(1, 2004209711), (7, 286315673), (49, 40902239), (343, 5843177), (1451, 1381261), (4027, 497693), (10157, 197323), (28189, 71099)]