611472021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{19447}}^1$

素因数の和:19720

約数の個数: 16

約数和(自身を含む): 836419584

約数和(自身を除く): 224947563

約数列:

[1, 3, 47, 141, 223, 669, 10481, 19447, 31443, 58341, 914009, 2742027, 4336681, 13010043, 203824007, 611472021]

約数ペア:

[(1, 611472021), (3, 203824007), (47, 13010043), (141, 4336681), (223, 2742027), (669, 914009), (10481, 58341), (19447, 31443)]