139968361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 160199424

約数和(自身を除く): 20231063

約数列:

[1, 13, 17, 221, 307, 2063, 3991, 5219, 26819, 35071, 67847, 455923, 633341, 8233433, 10766797, 139968361]

約数ペア:

[(1, 139968361), (13, 10766797), (17, 8233433), (221, 633341), (307, 455923), (2063, 67847), (3991, 35071), (5219, 26819)]