2016307321

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{345791}}^1$

素因数の和:345829

約数の個数: 16

約数和(自身を含む): 2489702400

約数和(自身を除く): 473395079

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 345791, 2420537, 5878447, 16943759, 41149129, 118606313, 288043903, 2016307321]

約数ペア:

[(1, 2016307321), (7, 288043903), (17, 118606313), (49, 41149129), (119, 16943759), (343, 5878447), (833, 2420537), (5831, 345791)]