291066

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 588000

約数和(自身を除く): 296934

約数列:

[1, 2, 3, 6, 139, 278, 349, 417, 698, 834, 1047, 2094, 48511, 97022, 145533, 291066]

約数ペア:

[(1, 291066), (2, 145533), (3, 97022), (6, 48511), (139, 2094), (278, 1047), (349, 834), (417, 698)]