127678499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4831}}^1$

素因数の和:4970

約数の個数: 16

約数和(自身を含む): 146119680

約数和(自身を除く): 18441181

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 4831, 26429, 62803, 91789, 516917, 1193257, 6719921, 9821423, 127678499]

約数ペア:

[(1, 127678499), (13, 9821423), (19, 6719921), (107, 1193257), (247, 516917), (1391, 91789), (2033, 62803), (4831, 26429)]