2175173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 873019

約数列:

[1, 7, 11, 13, 41, 53, 77, 91, 143, 287, 371, 451, 533, 583, 689, 1001, 2173, 3157, 3731, 4081, 4823, 5863, 7579, 15211, 23903, 28249, 41041, 53053, 167321, 197743, 310739, 2175173]

約数ペア:

[(1, 2175173), (7, 310739), (11, 197743), (13, 167321), (41, 53053), (53, 41041), (77, 28249), (91, 23903), (143, 15211), (287, 7579), (371, 5863), (451, 4823), (533, 4081), (583, 3731), (689, 3157), (1001, 2173)]