8389227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 14561280

約数和(自身を除く): 6172053

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1579, 1771, 4737, 5313, 11053, 17369, 33159, 36317, 52107, 108951, 121583, 254219, 364749, 399487, 762657, 1198461, 2796409, 8389227]

約数ペア:

[(1, 8389227), (3, 2796409), (7, 1198461), (11, 762657), (21, 399487), (23, 364749), (33, 254219), (69, 121583), (77, 108951), (161, 52107), (231, 36317), (253, 33159), (483, 17369), (759, 11053), (1579, 5313), (1771, 4737)]