2007121571

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{2393}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 2488419360

約数和(自身を除く): 481297789

約数列:

[1, 7, 13, 91, 169, 709, 1183, 2393, 4963, 9217, 16751, 31109, 64519, 119821, 217763, 404417, 838747, 1696637, 2830919, 11876459, 22056281, 154393967, 286731653, 2007121571]

約数ペア:

[(1, 2007121571), (7, 286731653), (13, 154393967), (91, 22056281), (169, 11876459), (709, 2830919), (1183, 1696637), (2393, 838747), (4963, 404417), (9217, 217763), (16751, 119821), (31109, 64519)]