73821137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 86748480

約数和(自身を除く): 12927343

約数列:

[1, 13, 19, 31, 247, 311, 403, 589, 961, 4043, 5909, 7657, 9641, 12493, 18259, 76817, 125333, 183179, 237367, 298871, 2381327, 3885323, 5678549, 73821137]

約数ペア:

[(1, 73821137), (13, 5678549), (19, 3885323), (31, 2381327), (247, 298871), (311, 237367), (403, 183179), (589, 125333), (961, 76817), (4043, 18259), (5909, 12493), (7657, 9641)]