74413981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 81768960

約数和(自身を除く): 7354979

約数列:

[1, 17, 31, 337, 419, 527, 5729, 7123, 10447, 12989, 141203, 177599, 220813, 2400451, 4377293, 74413981]

約数ペア:

[(1, 74413981), (17, 4377293), (31, 2400451), (337, 220813), (419, 177599), (527, 141203), (5729, 12989), (7123, 10447)]