9906809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 11508480

約数和(自身を除く): 1601671

約数列:

[1, 11, 19, 107, 209, 443, 1177, 2033, 4873, 8417, 22363, 47401, 92587, 521411, 900619, 9906809]

約数ペア:

[(1, 9906809), (11, 900619), (19, 521411), (107, 92587), (209, 47401), (443, 22363), (1177, 8417), (2033, 4873)]