2312541

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4313088

約数和(自身を除く): 2000547

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 71, 77, 99, 141, 213, 231, 329, 423, 497, 517, 639, 693, 781, 987, 1491, 1551, 2343, 2961, 3337, 3619, 4473, 4653, 5467, 7029, 10011, 10857, 16401, 23359, 30033, 32571, 36707, 49203, 70077, 110121, 210231, 256949, 330363, 770847, 2312541]

約数ペア:

[(1, 2312541), (3, 770847), (7, 330363), (9, 256949), (11, 210231), (21, 110121), (33, 70077), (47, 49203), (63, 36707), (71, 32571), (77, 30033), (99, 23359), (141, 16401), (213, 10857), (231, 10011), (329, 7029), (423, 5467), (497, 4653), (517, 4473), (639, 3619), (693, 3337), (781, 2961), (987, 2343), (1491, 1551)]