127741723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 20002277

約数列:

[1, 17, 29, 37, 47, 149, 493, 629, 799, 1073, 1363, 1739, 2533, 4321, 5513, 7003, 18241, 23171, 29563, 50431, 73457, 93721, 119051, 159877, 203087, 259111, 857327, 2717909, 3452479, 4404887, 7514219, 127741723]

約数ペア:

[(1, 127741723), (17, 7514219), (29, 4404887), (37, 3452479), (47, 2717909), (149, 857327), (493, 259111), (629, 203087), (799, 159877), (1073, 119051), (1363, 93721), (1739, 73457), (2533, 50431), (4321, 29563), (5513, 23171), (7003, 18241)]