2780453003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{39727}}^1$

素因数の和:39946

約数の個数: 16

約数和(自身を含む): 3089249280

約数和(自身を除く): 308796277

約数列:

[1, 17, 23, 179, 391, 3043, 4117, 39727, 69989, 675359, 913721, 7111133, 15533257, 120889261, 163556059, 2780453003]

約数ペア:

[(1, 2780453003), (17, 163556059), (23, 120889261), (179, 15533257), (391, 7111133), (3043, 913721), (4117, 675359), (39727, 69989)]