1286192739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{202327}}^1$

素因数の和:202506

約数の個数: 16

約数和(自身を含む): 1858180352

約数和(自身を除く): 571987613

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 202327, 606981, 2630251, 7890753, 32979301, 98937903, 428730913, 1286192739]

約数ペア:

[(1, 1286192739), (3, 428730913), (13, 98937903), (39, 32979301), (163, 7890753), (489, 2630251), (2119, 606981), (6357, 202327)]