65761423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42509}}^1$

素因数の和:42546

約数の個数: 16

約数和(自身を含む): 85700160

約数和(自身を除く): 19938737

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42509, 297563, 552617, 722653, 3868319, 5058571, 9394489, 65761423]

約数ペア:

[(1, 65761423), (7, 9394489), (13, 5058571), (17, 3868319), (91, 722653), (119, 552617), (221, 297563), (1547, 42509)]