880147163

素因数分解:

$7^2\times {\mathrm{911}}^1\times {\mathrm{19717}}^1$

素因数の和:20642

約数の個数: 12

約数和(自身を含む): 1025020512

約数和(自身を除く): 144873349

約数列:

[1, 7, 49, 911, 6377, 19717, 44639, 138019, 966133, 17962187, 125735309, 880147163]

約数ペア:

[(1, 880147163), (7, 125735309), (49, 17962187), (911, 966133), (6377, 138019), (19717, 44639)]