10131387

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^3$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 16106832

約数和(自身を除く): 5975445

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1681, 2009, 5043, 6027, 11767, 35301, 68921, 82369, 206763, 247107, 482447, 1447341, 3377129, 10131387]

約数ペア:

[(1, 10131387), (3, 3377129), (7, 1447341), (21, 482447), (41, 247107), (49, 206763), (123, 82369), (147, 68921), (287, 35301), (861, 11767), (1681, 6027), (2009, 5043)]