4021653

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 5529600

約数和(自身を除く): 1507947

約数列:

[1, 3, 71, 79, 213, 237, 239, 717, 5609, 16827, 16969, 18881, 50907, 56643, 1340551, 4021653]

約数ペア:

[(1, 4021653), (3, 1340551), (71, 56643), (79, 50907), (213, 18881), (237, 16969), (239, 16827), (717, 5609)]