2221696673

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{28793}}^1$

素因数の和:29024

約数の個数: 16

約数和(自身を含む): 2590999296

約数和(自身を除く): 369302623

約数列:

[1, 7, 73, 151, 511, 1057, 11023, 28793, 77161, 201551, 2101889, 4347743, 14713223, 30434201, 317385239, 2221696673]

約数ペア:

[(1, 2221696673), (7, 317385239), (73, 30434201), (151, 14713223), (511, 4347743), (1057, 2101889), (11023, 201551), (28793, 77161)]