201615865787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{5118583}}^1$

素因数の和:5118938

約数の個数: 16

約数和(自身を含む): 244709263872

約数和(自身を除く): 43093398085

約数列:

[1, 7, 17, 119, 331, 2317, 5627, 39389, 5118583, 35830081, 87015911, 609111377, 1694250973, 11859756811, 28802266541, 201615865787]

約数ペア:

[(1, 201615865787), (7, 28802266541), (17, 11859756811), (119, 1694250973), (331, 609111377), (2317, 87015911), (5627, 35830081), (39389, 5118583)]