2004072639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1\times {\mathrm{5477}}^1$

素因数の和:10806

約数の個数: 16

約数和(自身を含む): 2789309952

約数和(自身を除く): 785237313

約数列:

[1, 3, 23, 69, 5303, 5477, 15909, 16431, 121969, 125971, 365907, 377913, 29044531, 87133593, 668024213, 2004072639]

約数ペア:

[(1, 2004072639), (3, 668024213), (23, 87133593), (69, 29044531), (5303, 377913), (5477, 365907), (15909, 125971), (16431, 121969)]