147389983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1979}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 168648480

約数和(自身を除く): 21258497

約数列:

[1, 13, 17, 221, 337, 1979, 4381, 5729, 25727, 33643, 74477, 437359, 666923, 8669999, 11337691, 147389983]

約数ペア:

[(1, 147389983), (13, 11337691), (17, 8669999), (221, 666923), (337, 437359), (1979, 74477), (4381, 33643), (5729, 25727)]