7113987

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 20

約数和(自身を含む): 10785456

約数和(自身を除く): 3671469

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1237, 1917, 3711, 5751, 11133, 33399, 87827, 100197, 263481, 790443, 2371329, 7113987]

約数ペア:

[(1, 7113987), (3, 2371329), (9, 790443), (27, 263481), (71, 100197), (81, 87827), (213, 33399), (639, 11133), (1237, 5751), (1917, 3711)]