193007521

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 234748800

約数和(自身を除く): 41741279

約数列:

[1, 7, 43, 47, 49, 301, 329, 1949, 2021, 2107, 2303, 13643, 14147, 83807, 91603, 95501, 99029, 586649, 641221, 3938929, 4106543, 4488547, 27572503, 193007521]

約数ペア:

[(1, 193007521), (7, 27572503), (43, 4488547), (47, 4106543), (49, 3938929), (301, 641221), (329, 586649), (1949, 99029), (2021, 95501), (2107, 91603), (2303, 83807), (13643, 14147)]