208030669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{2393}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 259701120

約数和(自身を除く): 51670451

約数列:

[1, 7, 11, 77, 1129, 2393, 7903, 12419, 16751, 26323, 86933, 184261, 2701697, 18911879, 29718667, 208030669]

約数ペア:

[(1, 208030669), (7, 29718667), (11, 18911879), (77, 2701697), (1129, 184261), (2393, 86933), (7903, 26323), (12419, 16751)]