66491711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 78357888

約数和(自身を除く): 11866177

約数列:

[1, 11, 13, 143, 491, 947, 5401, 6383, 10417, 12311, 70213, 135421, 464977, 5114747, 6044701, 66491711]

約数ペア:

[(1, 66491711), (11, 6044701), (13, 5114747), (143, 464977), (491, 135421), (947, 70213), (5401, 12311), (6383, 10417)]