1868083

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 2290176

約数和(自身を除く): 422093

約数列:

[1, 7, 23, 41, 161, 283, 287, 943, 1981, 6509, 6601, 11603, 45563, 81221, 266869, 1868083]

約数ペア:

[(1, 1868083), (7, 266869), (23, 81221), (41, 45563), (161, 11603), (283, 6601), (287, 6509), (943, 1981)]