426001009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{11071}}^1$

素因数の和:11340

約数の個数: 16

約数和(自身を含む): 510197760

約数和(自身を除く): 84196751

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 11071, 38479, 77497, 254633, 1782431, 2645969, 18521783, 60857287, 426001009]

約数ペア:

[(1, 426001009), (7, 60857287), (23, 18521783), (161, 2645969), (239, 1782431), (1673, 254633), (5497, 77497), (11071, 38479)]