1280793234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30495077}}^1$

素因数の和:30495089

約数の個数: 16

約数和(自身を含む): 2927527488

約数和(自身を除く): 1646734254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30495077, 60990154, 91485231, 182970462, 213465539, 426931078, 640396617, 1280793234]

約数ペア:

[(1, 1280793234), (2, 640396617), (3, 426931078), (6, 213465539), (7, 182970462), (14, 91485231), (21, 60990154), (42, 30495077)]