542534419

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{68771}}^1$

素因数の和:68815

約数の個数: 16

約数和(自身を含む): 660211200

約数和(自身を除く): 117676781

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 68771, 481397, 1581733, 3369779, 11072131, 23588453, 77504917, 542534419]

約数ペア:

[(1, 542534419), (7, 77504917), (23, 23588453), (49, 11072131), (161, 3369779), (343, 1581733), (1127, 481397), (7889, 68771)]