260434652543

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1979}}^1\times {\mathrm{778693}}^1$

素因数の和:780698

約数の個数: 12

約数和(自身を含む): 282151983960

約数和(自身を除く): 21717331417

約数列:

[1, 13, 169, 1979, 25727, 334451, 778693, 10123009, 131599117, 1541033447, 20033434811, 260434652543]

約数ペア:

[(1, 260434652543), (13, 20033434811), (169, 1541033447), (1979, 131599117), (25727, 10123009), (334451, 778693)]