51178799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12413}}^1$

素因数の和:12470

約数の個数: 16

約数和(自身を含む): 63559680

約数和(自身を除く): 12380881

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 12413, 86891, 235847, 384803, 1650929, 2693621, 7311257, 51178799]

約数ペア:

[(1, 51178799), (7, 7311257), (19, 2693621), (31, 1650929), (133, 384803), (217, 235847), (589, 86891), (4123, 12413)]