397557897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 606735360

約数和(自身を除く): 209177463

約数列:

[1, 3, 11, 29, 33, 71, 87, 213, 319, 781, 957, 2059, 2343, 5851, 6177, 17553, 22649, 64361, 67947, 169679, 193083, 415421, 509037, 1246263, 1866469, 4569631, 5599407, 12047209, 13708893, 36141627, 132519299, 397557897]

約数ペア:

[(1, 397557897), (3, 132519299), (11, 36141627), (29, 13708893), (33, 12047209), (71, 5599407), (87, 4569631), (213, 1866469), (319, 1246263), (781, 509037), (957, 415421), (2059, 193083), (2343, 169679), (5851, 67947), (6177, 64361), (17553, 22649)]