12551121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 19996704

約数和(自身を除く): 7445583

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 1307, 3201, 3921, 9603, 11763, 14377, 43131, 126779, 129393, 380337, 1141011, 1394569, 4183707, 12551121]

約数ペア:

[(1, 12551121), (3, 4183707), (9, 1394569), (11, 1141011), (33, 380337), (97, 129393), (99, 126779), (291, 43131), (873, 14377), (1067, 11763), (1307, 9603), (3201, 3921)]