17984859521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{20117}}^1$

素因数の和:21400

約数の個数: 16

約数和(自身を含む): 19502550144

約数和(自身を除く): 1517690623

約数列:

[1, 17, 43, 731, 1223, 20117, 20791, 52589, 341989, 865031, 894013, 14705527, 24603091, 418252547, 1057932913, 17984859521]

約数ペア:

[(1, 17984859521), (17, 1057932913), (43, 418252547), (731, 24603091), (1223, 14705527), (20117, 894013), (20791, 865031), (52589, 341989)]