7426143

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 11348480

約数和(自身を除く): 3922337

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 619, 1333, 1857, 3999, 5571, 11997, 19189, 26617, 57567, 79851, 172701, 239553, 825127, 2475381, 7426143]

約数ペア:

[(1, 7426143), (3, 2475381), (9, 825127), (31, 239553), (43, 172701), (93, 79851), (129, 57567), (279, 26617), (387, 19189), (619, 11997), (1333, 5571), (1857, 3999)]