13128086881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3518651}}^1$

素因数の和:3518712

約数の個数: 16

約数和(自身を含む): 16551739008

約数和(自身を除く): 3423652127

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 3518651, 24630557, 45742463, 144264691, 320197241, 1009852837, 1875440983, 13128086881]

約数ペア:

[(1, 13128086881), (7, 1875440983), (13, 1009852837), (41, 320197241), (91, 144264691), (287, 45742463), (533, 24630557), (3731, 3518651)]