56940663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 90650880

約数和(自身を除く): 33710217

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 169, 247, 257, 299, 437, 507, 741, 771, 897, 1311, 3211, 3341, 3887, 4883, 5681, 5911, 9633, 10023, 11661, 14649, 17043, 17733, 43433, 63479, 73853, 76843, 112309, 130299, 190437, 221559, 230529, 336927, 825227, 998959, 1460017, 2475681, 2996877, 4380051, 18980221, 56940663]

約数ペア:

[(1, 56940663), (3, 18980221), (13, 4380051), (19, 2996877), (23, 2475681), (39, 1460017), (57, 998959), (69, 825227), (169, 336927), (247, 230529), (257, 221559), (299, 190437), (437, 130299), (507, 112309), (741, 76843), (771, 73853), (897, 63479), (1311, 43433), (3211, 17733), (3341, 17043), (3887, 14649), (4883, 11661), (5681, 10023), (5911, 9633)]