293490587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 346355520

約数和(自身を除く): 52864933

約数列:

[1, 13, 19, 41, 73, 247, 397, 533, 779, 949, 1387, 2993, 5161, 7543, 10127, 16277, 18031, 28981, 38909, 56867, 98059, 211601, 309263, 376753, 550639, 739271, 1188221, 4020419, 7158307, 15446873, 22576199, 293490587]

約数ペア:

[(1, 293490587), (13, 22576199), (19, 15446873), (41, 7158307), (73, 4020419), (247, 1188221), (397, 739271), (533, 550639), (779, 376753), (949, 309263), (1387, 211601), (2993, 98059), (5161, 56867), (7543, 38909), (10127, 28981), (16277, 18031)]