8385531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 14401536

約数和(自身を除く): 6016005

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 1171, 2387, 3513, 7161, 8197, 12881, 24591, 36301, 38643, 90167, 108903, 254107, 270501, 399311, 762321, 1197933, 2795177, 8385531]

約数ペア:

[(1, 8385531), (3, 2795177), (7, 1197933), (11, 762321), (21, 399311), (31, 270501), (33, 254107), (77, 108903), (93, 90167), (217, 38643), (231, 36301), (341, 24591), (651, 12881), (1023, 8197), (1171, 7161), (2387, 3513)]