89291293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57719}}^1$

素因数の和:57756

約数の個数: 16

約数和(自身を含む): 116363520

約数和(自身を除く): 27072227

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 57719, 404033, 750347, 981223, 5252429, 6868561, 12755899, 89291293]

約数ペア:

[(1, 89291293), (7, 12755899), (13, 6868561), (17, 5252429), (91, 981223), (119, 750347), (221, 404033), (1547, 57719)]