7142803

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 7920640

約数和(自身を除く): 777837

約数列:

[1, 19, 31, 67, 181, 589, 1273, 2077, 3439, 5611, 12127, 39463, 106609, 230413, 375937, 7142803]

約数ペア:

[(1, 7142803), (19, 375937), (31, 230413), (67, 106609), (181, 39463), (589, 12127), (1273, 5611), (2077, 3439)]