12228531

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10987}}^1$

素因数の和:11050

約数の個数: 16

約数和(自身を含む): 18987264

約数和(自身を除く): 6758733

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 10987, 32961, 76909, 230727, 582311, 1746933, 4076177, 12228531]

約数ペア:

[(1, 12228531), (3, 4076177), (7, 1746933), (21, 582311), (53, 230727), (159, 76909), (371, 32961), (1113, 10987)]