2499202317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{457981}}^1$

素因数の和:458108

約数の個数: 16

約数和(自身を含む): 3561268032

約数和(自身を除く): 1062065715

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 457981, 1373943, 7785677, 23357031, 49003967, 147011901, 833067439, 2499202317]

約数ペア:

[(1, 2499202317), (3, 833067439), (17, 147011901), (51, 49003967), (107, 23357031), (321, 7785677), (1819, 1373943), (5457, 457981)]