5491906427

素因数分解:

$7^3\times {\mathrm{877}}^1\times {\mathrm{18257}}^1$

素因数の和:19155

約数の個数: 16

約数和(自身を含む): 6412209600

約数和(自身を除く): 920303173

約数列:

[1, 7, 49, 343, 877, 6139, 18257, 42973, 127799, 300811, 894593, 6262151, 16011389, 112079723, 784558061, 5491906427]

約数ペア:

[(1, 5491906427), (7, 784558061), (49, 112079723), (343, 16011389), (877, 6262151), (6139, 894593), (18257, 300811), (42973, 127799)]