20070391

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4542

約数の個数: 12

約数和(自身を含む): 22662136

約数和(自身を除く): 2591745

約数列:

[1, 11, 37, 121, 407, 4477, 4483, 49313, 165871, 542443, 1824581, 20070391]

約数ペア:

[(1, 20070391), (11, 1824581), (37, 542443), (121, 165871), (407, 49313), (4477, 4483)]