6891171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 4398429

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 199, 291, 357, 597, 679, 1393, 1649, 2037, 3383, 4179, 4947, 10149, 11543, 19303, 23681, 34629, 57909, 71043, 135121, 328151, 405363, 984453, 2297057, 6891171]

約数ペア:

[(1, 6891171), (3, 2297057), (7, 984453), (17, 405363), (21, 328151), (51, 135121), (97, 71043), (119, 57909), (199, 34629), (291, 23681), (357, 19303), (597, 11543), (679, 10149), (1393, 4947), (1649, 4179), (2037, 3383)]