426379009

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{3929}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 501782400

約数和(自身を除く): 75403391

約数列:

[1, 7, 37, 259, 419, 2933, 3929, 15503, 27503, 108521, 145373, 1017611, 1646251, 11523757, 60911287, 426379009]

約数ペア:

[(1, 426379009), (7, 60911287), (37, 11523757), (259, 1646251), (419, 1017611), (2933, 145373), (3929, 108521), (15503, 27503)]