1993523

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2407680

約数和(自身を除く): 414157

約数列:

[1, 7, 37, 43, 179, 259, 301, 1253, 1591, 6623, 7697, 11137, 46361, 53879, 284789, 1993523]

約数ペア:

[(1, 1993523), (7, 284789), (37, 53879), (43, 46361), (179, 11137), (259, 7697), (301, 6623), (1253, 1591)]