388045581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73037}}^1$

素因数の和:73081

約数の個数: 32

約数和(自身を含む): 673118208

約数和(自身を除く): 285072627

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 73037, 219111, 511259, 803407, 1533777, 1679851, 2410221, 5039553, 5623849, 11758957, 16871547, 18478361, 35276871, 55435083, 129348527, 388045581]

約数ペア:

[(1, 388045581), (3, 129348527), (7, 55435083), (11, 35276871), (21, 18478361), (23, 16871547), (33, 11758957), (69, 5623849), (77, 5039553), (161, 2410221), (231, 1679851), (253, 1533777), (483, 803407), (759, 511259), (1771, 219111), (5313, 73037)]