2107454979

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 3233124864

約数和(自身を除く): 1125669885

約数列:

[1, 3, 7, 21, 313, 491, 653, 939, 1473, 1959, 2191, 3437, 4571, 6573, 10311, 13713, 153683, 204389, 320623, 461049, 613167, 961869, 1075781, 1430723, 2244361, 3227343, 4292169, 6733083, 100354999, 301064997, 702484993, 2107454979]

約数ペア:

[(1, 2107454979), (3, 702484993), (7, 301064997), (21, 100354999), (313, 6733083), (491, 4292169), (653, 3227343), (939, 2244361), (1473, 1430723), (1959, 1075781), (2191, 961869), (3437, 613167), (4571, 461049), (6573, 320623), (10311, 204389), (13713, 153683)]