156950987

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 175874160

約数和(自身を除く): 18923173

約数列:

[1, 17, 29, 61, 289, 307, 493, 1037, 1769, 5219, 8381, 8903, 17629, 18727, 30073, 88723, 151351, 318359, 511241, 543083, 2572967, 5412103, 9232411, 156950987]

約数ペア:

[(1, 156950987), (17, 9232411), (29, 5412103), (61, 2572967), (289, 543083), (307, 511241), (493, 318359), (1037, 151351), (1769, 88723), (5219, 30073), (8381, 18727), (8903, 17629)]