42196791

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 29508297

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 311, 497, 637, 923, 933, 1491, 1911, 2177, 2769, 3479, 4043, 6461, 6531, 10437, 12129, 15239, 19383, 22081, 28301, 45227, 45717, 66243, 84903, 135681, 154567, 198107, 287053, 463701, 594321, 861159, 1081969, 2009371, 3245907, 6028113, 14065597, 42196791]

約数ペア:

[(1, 42196791), (3, 14065597), (7, 6028113), (13, 3245907), (21, 2009371), (39, 1081969), (49, 861159), (71, 594321), (91, 463701), (147, 287053), (213, 198107), (273, 154567), (311, 135681), (497, 84903), (637, 66243), (923, 45717), (933, 45227), (1491, 28301), (1911, 22081), (2177, 19383), (2769, 15239), (3479, 12129), (4043, 10437), (6461, 6531)]