17870149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 21182112

約数和(自身を除く): 3311963

約数列:

[1, 11, 23, 37, 83, 253, 407, 529, 851, 913, 1909, 3071, 5819, 9361, 19573, 20999, 33781, 43907, 70633, 215303, 482977, 776963, 1624559, 17870149]

約数ペア:

[(1, 17870149), (11, 1624559), (23, 776963), (37, 482977), (83, 215303), (253, 70633), (407, 43907), (529, 33781), (851, 20999), (913, 19573), (1909, 9361), (3071, 5819)]