13204233

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 22503936

約数和(自身を除く): 9299703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6761, 20283, 47327, 60849, 141981, 209591, 425943, 628773, 1467137, 1886319, 4401411, 13204233]

約数ペア:

[(1, 13204233), (3, 4401411), (7, 1886319), (9, 1467137), (21, 628773), (31, 425943), (63, 209591), (93, 141981), (217, 60849), (279, 47327), (651, 20283), (1953, 6761)]