9877967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 11454720

約数和(自身を除く): 1576753

約数列:

[1, 11, 19, 151, 209, 313, 1661, 2869, 3443, 5947, 31559, 47263, 65417, 519893, 897997, 9877967]

約数ペア:

[(1, 9877967), (11, 897997), (19, 519893), (151, 65417), (209, 47263), (313, 31559), (1661, 5947), (2869, 3443)]