820163963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{613}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 876290976

約数和(自身を除く): 56127013

約数列:

[1, 17, 211, 373, 613, 3587, 6341, 10421, 78703, 129343, 228649, 1337951, 2198831, 3887033, 48244939, 820163963]

約数ペア:

[(1, 820163963), (17, 48244939), (211, 3887033), (373, 2198831), (613, 1337951), (3587, 228649), (6341, 129343), (10421, 78703)]