280580923

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5011}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 338410240

約数和(自身を除く): 57829317

約数列:

[1, 7, 19, 133, 421, 2947, 5011, 7999, 35077, 55993, 95209, 666463, 2109631, 14767417, 40082989, 280580923]

約数ペア:

[(1, 280580923), (7, 40082989), (19, 14767417), (133, 2109631), (421, 666463), (2947, 95209), (5011, 55993), (7999, 35077)]