198872377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7933}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 226214208

約数和(自身を除く): 27341831

約数列:

[1, 11, 43, 53, 473, 583, 2279, 7933, 25069, 87263, 341119, 420449, 3752309, 4624939, 18079307, 198872377]

約数ペア:

[(1, 198872377), (11, 18079307), (43, 4624939), (53, 3752309), (473, 420449), (583, 341119), (2279, 87263), (7933, 25069)]