85089011

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17291}}^1$

素因数の和:17354

約数の個数: 16

約数和(自身を含む): 105135360

約数和(自身を除く): 20046349

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 17291, 121037, 328529, 639767, 2299703, 4478369, 12155573, 85089011]

約数ペア:

[(1, 85089011), (7, 12155573), (19, 4478369), (37, 2299703), (133, 639767), (259, 328529), (703, 121037), (4921, 17291)]