81013499

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 95208960

約数和(自身を除く): 14195461

約数列:

[1, 7, 41, 287, 439, 643, 3073, 4501, 17999, 26363, 125993, 184541, 282277, 1975939, 11573357, 81013499]

約数ペア:

[(1, 81013499), (7, 11573357), (41, 1975939), (287, 282277), (439, 184541), (643, 125993), (3073, 26363), (4501, 17999)]