3994319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 4792320

約数和(自身を除く): 798001

約数列:

[1, 7, 31, 79, 217, 233, 553, 1631, 2449, 7223, 17143, 18407, 50561, 128849, 570617, 3994319]

約数ペア:

[(1, 3994319), (7, 570617), (31, 128849), (79, 50561), (217, 18407), (233, 17143), (553, 7223), (1631, 2449)]