208045419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{12511}}^1$

素因数の和:12778

約数の個数: 16

約数和(自身を含む): 290678784

約数和(自身を除く): 82633365

約数列:

[1, 3, 23, 69, 241, 723, 5543, 12511, 16629, 37533, 287753, 863259, 3015151, 9045453, 69348473, 208045419]

約数ペア:

[(1, 208045419), (3, 69348473), (23, 9045453), (69, 3015151), (241, 863259), (723, 287753), (5543, 37533), (12511, 16629)]