2078172843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{700429}}^1$

素因数の和:700498

約数の個数: 16

約数和(自身を含む): 2958616320

約数和(自身を除く): 880443477

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 700429, 2101287, 16109867, 30118447, 48329601, 90355341, 692724281, 2078172843]

約数ペア:

[(1, 2078172843), (3, 692724281), (23, 90355341), (43, 48329601), (69, 30118447), (129, 16109867), (989, 2101287), (2967, 700429)]