31433831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 38219184

約数和(自身を除く): 6785353

約数列:

[1, 11, 13, 37, 143, 169, 407, 457, 481, 1859, 5027, 5291, 5941, 6253, 16909, 65351, 68783, 77233, 185999, 219817, 849563, 2417987, 2857621, 31433831]

約数ペア:

[(1, 31433831), (11, 2857621), (13, 2417987), (37, 849563), (143, 219817), (169, 185999), (407, 77233), (457, 68783), (481, 65351), (1859, 16909), (5027, 6253), (5291, 5941)]