1117347

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 1893312

約数和(自身を除く): 775965

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 691, 1617, 2073, 4837, 7601, 14511, 22803, 33859, 53207, 101577, 159621, 372449, 1117347]

約数ペア:

[(1, 1117347), (3, 372449), (7, 159621), (11, 101577), (21, 53207), (33, 33859), (49, 22803), (77, 14511), (147, 7601), (231, 4837), (539, 2073), (691, 1617)]