12559311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 8197425

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 83, 129, 153, 207, 249, 387, 391, 731, 747, 989, 1173, 1411, 1909, 2193, 2967, 3519, 3569, 4233, 5727, 6579, 8901, 10707, 12699, 16813, 17181, 32121, 32453, 50439, 60673, 82087, 97359, 151317, 182019, 246261, 292077, 546057, 738783, 1395479, 4186437, 12559311]

約数ペア:

[(1, 12559311), (3, 4186437), (9, 1395479), (17, 738783), (23, 546057), (43, 292077), (51, 246261), (69, 182019), (83, 151317), (129, 97359), (153, 82087), (207, 60673), (249, 50439), (387, 32453), (391, 32121), (731, 17181), (747, 16813), (989, 12699), (1173, 10707), (1411, 8901), (1909, 6579), (2193, 5727), (2967, 4233), (3519, 3569)]