31824663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 18688233

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 2087, 5083, 6261, 15249, 27131, 35479, 48001, 81393, 106437, 144003, 461227, 624013, 816017, 1383681, 1872039, 2448051, 10608221, 31824663]

約数ペア:

[(1, 31824663), (3, 10608221), (13, 2448051), (17, 1872039), (23, 1383681), (39, 816017), (51, 624013), (69, 461227), (221, 144003), (299, 106437), (391, 81393), (663, 48001), (897, 35479), (1173, 27131), (2087, 15249), (5083, 6261)]