2144177

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 2601984

約数和(自身を除く): 457807

約数列:

[1, 7, 31, 41, 217, 241, 287, 1271, 1687, 7471, 8897, 9881, 52297, 69167, 306311, 2144177]

約数ペア:

[(1, 2144177), (7, 306311), (31, 69167), (41, 52297), (217, 9881), (241, 8897), (287, 7471), (1271, 1687)]