189779569

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 219542400

約数和(自身を除く): 29762831

約数列:

[1, 7, 131, 349, 593, 917, 2443, 4151, 45719, 77683, 206957, 320033, 543781, 1448699, 27111367, 189779569]

約数ペア:

[(1, 189779569), (7, 27111367), (131, 1448699), (349, 543781), (593, 320033), (917, 206957), (2443, 77683), (4151, 45719)]