20161173207

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1\times {\mathrm{9547}}^1$

素因数の和:10227

約数の個数: 32

約数和(自身を含む): 30930020352

約数和(自身を除く): 10768847145

約数列:

[1, 3, 7, 21, 227, 443, 681, 1329, 1589, 3101, 4767, 9303, 9547, 28641, 66829, 100561, 200487, 301683, 703927, 2111781, 2167169, 4229321, 6501507, 12687963, 15170183, 29605247, 45510549, 88815741, 960055867, 2880167601, 6720391069, 20161173207]

約数ペア:

[(1, 20161173207), (3, 6720391069), (7, 2880167601), (21, 960055867), (227, 88815741), (443, 45510549), (681, 29605247), (1329, 15170183), (1589, 12687963), (3101, 6501507), (4767, 4229321), (9303, 2167169), (9547, 2111781), (28641, 703927), (66829, 301683), (100561, 200487)]