83211317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{967}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 100362240

約数和(自身を除く): 17150923

約数列:

[1, 7, 19, 133, 647, 967, 4529, 6769, 12293, 18373, 86051, 128611, 625649, 4379543, 11887331, 83211317]

約数ペア:

[(1, 83211317), (7, 11887331), (19, 4379543), (133, 625649), (647, 128611), (967, 86051), (4529, 18373), (6769, 12293)]