47521173

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 75075840

約数和(自身を除く): 27554667

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 569, 679, 861, 1707, 2037, 3977, 3983, 11931, 11949, 23329, 27839, 55193, 69987, 83517, 163303, 165579, 386351, 489909, 1159053, 2262913, 6788739, 15840391, 47521173]

約数ペア:

[(1, 47521173), (3, 15840391), (7, 6788739), (21, 2262913), (41, 1159053), (97, 489909), (123, 386351), (287, 165579), (291, 163303), (569, 83517), (679, 69987), (861, 55193), (1707, 27839), (2037, 23329), (3977, 11949), (3983, 11931)]