91492009

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 109167616

約数和(自身を除く): 17675607

約数列:

[1, 7, 37, 61, 259, 427, 2257, 5791, 15799, 40537, 214267, 353251, 1499869, 2472757, 13070287, 91492009]

約数ペア:

[(1, 91492009), (7, 13070287), (37, 2472757), (61, 1499869), (259, 353251), (427, 214267), (2257, 40537), (5791, 15799)]