1316197393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 1651507200

約数和(自身を除く): 335309807

約数列:

[1, 7, 19, 29, 127, 133, 203, 551, 889, 2413, 2687, 3683, 3857, 16891, 18809, 25781, 51053, 69977, 77923, 341249, 357371, 489839, 545461, 1480537, 2388743, 6483731, 9896221, 10363759, 45386117, 69273547, 188028199, 1316197393]

約数ペア:

[(1, 1316197393), (7, 188028199), (19, 69273547), (29, 45386117), (127, 10363759), (133, 9896221), (203, 6483731), (551, 2388743), (889, 1480537), (2413, 545461), (2687, 489839), (3683, 357371), (3857, 341249), (16891, 77923), (18809, 69977), (25781, 51053)]