1871524713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 2809105920

約数和(自身を除く): 937581207

約数列:

[1, 3, 17, 37, 51, 61, 71, 111, 183, 213, 229, 629, 687, 1037, 1207, 1887, 2257, 2627, 3111, 3621, 3893, 4331, 6771, 7881, 8473, 11679, 12993, 13969, 16259, 25419, 38369, 41907, 44659, 48777, 73627, 115107, 133977, 144041, 160247, 220881, 237473, 276403, 432123, 480741, 516853, 601583, 712419, 829209, 991799, 1550559, 1804749, 2724199, 2975397, 8172597, 8786501, 10226911, 16860583, 26359503, 30680733, 36696563, 50581749, 110089689, 623841571, 1871524713]

約数ペア:

[(1, 1871524713), (3, 623841571), (17, 110089689), (37, 50581749), (51, 36696563), (61, 30680733), (71, 26359503), (111, 16860583), (183, 10226911), (213, 8786501), (229, 8172597), (629, 2975397), (687, 2724199), (1037, 1804749), (1207, 1550559), (1887, 991799), (2257, 829209), (2627, 712419), (3111, 601583), (3621, 516853), (3893, 480741), (4331, 432123), (6771, 276403), (7881, 237473), (8473, 220881), (11679, 160247), (12993, 144041), (13969, 133977), (16259, 115107), (25419, 73627), (38369, 48777), (41907, 44659)]