10871721

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 19004544

約数和(自身を除く): 8132823

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 10151, 30453, 71057, 91359, 172567, 213171, 517701, 639513, 1207969, 1553103, 3623907, 10871721]

約数ペア:

[(1, 10871721), (3, 3623907), (7, 1553103), (9, 1207969), (17, 639513), (21, 517701), (51, 213171), (63, 172567), (119, 91359), (153, 71057), (357, 30453), (1071, 10151)]