13630899681

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{60623}}^1$

素因数の和:60762

約数の個数: 48

約数和(自身を含む): 23302895616

約数和(自身を除く): 9671995935

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 249, 301, 387, 581, 747, 903, 1743, 2709, 3569, 5229, 10707, 24983, 32121, 60623, 74949, 181869, 224847, 424361, 545607, 1273083, 2606789, 3819249, 5031709, 7820367, 15095127, 18247523, 23461101, 35221963, 45285381, 54742569, 105665889, 164227707, 216363487, 316997667, 649090461, 1514544409, 1947271383, 4543633227, 13630899681]

約数ペア:

[(1, 13630899681), (3, 4543633227), (7, 1947271383), (9, 1514544409), (21, 649090461), (43, 316997667), (63, 216363487), (83, 164227707), (129, 105665889), (249, 54742569), (301, 45285381), (387, 35221963), (581, 23461101), (747, 18247523), (903, 15095127), (1743, 7820367), (2709, 5031709), (3569, 3819249), (5229, 2606789), (10707, 1273083), (24983, 545607), (32121, 424361), (60623, 224847), (74949, 181869)]