2017397963

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{7433}}^1$

素因数の和:7667

約数の個数: 24

約数和(自身を含む): 2440730880

約数和(自身を除く): 423332917

約数列:

[1, 7, 29, 49, 191, 203, 1337, 1421, 5539, 7433, 9359, 38773, 52031, 215557, 271411, 364217, 1419703, 1508899, 9937921, 10562293, 41171387, 69565447, 288199709, 2017397963]

約数ペア:

[(1, 2017397963), (7, 288199709), (29, 69565447), (49, 41171387), (191, 10562293), (203, 9937921), (1337, 1508899), (1421, 1419703), (5539, 364217), (7433, 271411), (9359, 215557), (38773, 52031)]