187796551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 200704000

約数和(自身を除く): 12907449

約数列:

[1, 19, 127, 223, 349, 2413, 4237, 6631, 28321, 44323, 77827, 538099, 842137, 1478713, 9884029, 187796551]

約数ペア:

[(1, 187796551), (19, 9884029), (127, 1478713), (223, 842137), (349, 538099), (2413, 77827), (4237, 44323), (6631, 28321)]