2219657817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{317957}}^1$

素因数の和:318152

約数の個数: 16

約数和(自身を含む): 3205016640

約数和(自身を除く): 985358823

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 317957, 953871, 4133441, 12400323, 56914303, 170742909, 739885939, 2219657817]

約数ペア:

[(1, 2219657817), (3, 739885939), (13, 170742909), (39, 56914303), (179, 12400323), (537, 4133441), (2327, 953871), (6981, 317957)]