1037171639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{20047}}^1$

素因数の和:20462

約数の個数: 16

約数和(自身を含む): 1250995200

約数和(自身を除く): 213823561

約数列:

[1, 7, 19, 133, 389, 2723, 7391, 20047, 51737, 140329, 380893, 2666251, 7798283, 54587981, 148167377, 1037171639]

約数ペア:

[(1, 1037171639), (7, 148167377), (19, 54587981), (133, 7798283), (389, 2666251), (2723, 380893), (7391, 140329), (20047, 51737)]