9979355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 12628224

約数和(自身を除く): 2648869

約数列:

[1, 5, 23, 107, 115, 535, 811, 2461, 4055, 12305, 18653, 86777, 93265, 433885, 1995871, 9979355]

約数ペア:

[(1, 9979355), (5, 1995871), (23, 433885), (107, 93265), (115, 86777), (535, 18653), (811, 12305), (2461, 4055)]