421832433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{672779}}^1$

素因数の和:672812

約数の個数: 16

約数和(自身を含む): 645868800

約数和(自身を除く): 224036367

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 672779, 2018337, 7400569, 12782801, 22201707, 38348403, 140610811, 421832433]

約数ペア:

[(1, 421832433), (3, 140610811), (11, 38348403), (19, 22201707), (33, 12782801), (57, 7400569), (209, 2018337), (627, 672779)]