12576459

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 20113920

約数和(自身を除く): 7537461

約数列:

[1, 3, 7, 21, 29, 87, 107, 193, 203, 321, 579, 609, 749, 1351, 2247, 3103, 4053, 5597, 9309, 16791, 20651, 21721, 39179, 61953, 65163, 117537, 144557, 433671, 598879, 1796637, 4192153, 12576459]

約数ペア:

[(1, 12576459), (3, 4192153), (7, 1796637), (21, 598879), (29, 433671), (87, 144557), (107, 117537), (193, 65163), (203, 61953), (321, 39179), (579, 21721), (609, 20651), (749, 16791), (1351, 9309), (2247, 5597), (3103, 4053)]