12249993

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9887}}^1$

素因数の和:9956

約数の個数: 16

約数和(自身を含む): 18984960

約数和(自身を除く): 6734967

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 9887, 29661, 69209, 207627, 583333, 1749999, 4083331, 12249993]

約数ペア:

[(1, 12249993), (3, 4083331), (7, 1749999), (21, 583333), (59, 207627), (177, 69209), (413, 29661), (1239, 9887)]