80829287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55249}}^1$

素因数の和:55286

約数の個数: 16

約数和(自身を含む): 106080000

約数和(自身を除く): 25250713

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 55249, 386743, 607739, 1049731, 4254173, 7348117, 11547041, 80829287]

約数ペア:

[(1, 80829287), (7, 11547041), (11, 7348117), (19, 4254173), (77, 1049731), (133, 607739), (209, 386743), (1463, 55249)]