12708663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 16

約数和(自身を含む): 19459200

約数和(自身を除く): 6750537

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20269, 60807, 222959, 385111, 668877, 1155333, 4236221, 12708663]

約数ペア:

[(1, 12708663), (3, 4236221), (11, 1155333), (19, 668877), (33, 385111), (57, 222959), (209, 60807), (627, 20269)]