7897461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 4803339

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 449, 451, 533, 1347, 1353, 1599, 4939, 5837, 5863, 14817, 17511, 17589, 18409, 55227, 64207, 192621, 202499, 239317, 607497, 717951, 2632487, 7897461]

約数ペア:

[(1, 7897461), (3, 2632487), (11, 717951), (13, 607497), (33, 239317), (39, 202499), (41, 192621), (123, 64207), (143, 55227), (429, 18409), (449, 17589), (451, 17511), (533, 14817), (1347, 5863), (1353, 5837), (1599, 4939)]