12665913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17093}}^1$

素因数の和:17128

約数の個数: 16

約数和(自身を含む): 19145280

約数和(自身を除く): 6479367

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17093, 51279, 222209, 324767, 666627, 974301, 4221971, 12665913]

約数ペア:

[(1, 12665913), (3, 4221971), (13, 974301), (19, 666627), (39, 324767), (57, 222209), (247, 51279), (741, 17093)]