143231361

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 241008768

約数和(自身を除く): 97777407

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 241, 273, 311, 637, 723, 933, 1687, 1911, 2177, 3133, 4043, 5061, 6531, 9399, 11809, 12129, 15239, 21931, 28301, 35427, 45717, 65793, 74951, 84903, 153517, 198107, 224853, 460551, 524657, 594321, 974363, 1573971, 2923089, 3672599, 6820541, 11017797, 20461623, 47743787, 143231361]

約数ペア:

[(1, 143231361), (3, 47743787), (7, 20461623), (13, 11017797), (21, 6820541), (39, 3672599), (49, 2923089), (91, 1573971), (147, 974363), (241, 594321), (273, 524657), (311, 460551), (637, 224853), (723, 198107), (933, 153517), (1687, 84903), (1911, 74951), (2177, 65793), (3133, 45717), (4043, 35427), (5061, 28301), (6531, 21931), (9399, 15239), (11809, 12129)]