2144093

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 20

約数和(自身を含む): 2688960

約数和(自身を除く): 544867

約数列:

[1, 7, 19, 47, 49, 133, 329, 343, 893, 931, 2303, 2401, 6251, 6517, 16121, 43757, 45619, 112847, 306299, 2144093]

約数ペア:

[(1, 2144093), (7, 306299), (19, 112847), (47, 45619), (49, 43757), (133, 16121), (329, 6517), (343, 6251), (893, 2401), (931, 2303)]