71851199

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 86553360

約数和(自身を除く): 14702161

約数列:

[1, 7, 49, 53, 73, 371, 379, 511, 2597, 2653, 3577, 3869, 18571, 20087, 27083, 27667, 140609, 189581, 193669, 984263, 1355683, 1466351, 10264457, 71851199]

約数ペア:

[(1, 71851199), (7, 10264457), (49, 1466351), (53, 1355683), (73, 984263), (371, 193669), (379, 189581), (511, 140609), (2597, 27667), (2653, 27083), (3577, 20087), (3869, 18571)]