21431448247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{37693}}^1$

素因数の和:37879

約数の個数: 24

約数和(自身を含む): 24384700928

約数和(自身を除く): 2953252681

約数列:

[1, 11, 37, 121, 127, 407, 1397, 4477, 4699, 15367, 37693, 51689, 414623, 568579, 1394641, 4560853, 4787011, 15341051, 52657121, 168751561, 177119407, 579228331, 1948313477, 21431448247]

約数ペア:

[(1, 21431448247), (11, 1948313477), (37, 579228331), (121, 177119407), (127, 168751561), (407, 52657121), (1397, 15341051), (4477, 4787011), (4699, 4560853), (15367, 1394641), (37693, 568579), (51689, 414623)]