40048757

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 47211264

約数和(自身を除く): 7162507

約数列:

[1, 7, 61, 71, 427, 497, 1321, 4331, 9247, 30317, 80581, 93791, 564067, 656537, 5721251, 40048757]

約数ペア:

[(1, 40048757), (7, 5721251), (61, 656537), (71, 564067), (427, 93791), (497, 80581), (1321, 30317), (4331, 9247)]