18664217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 22401792

約数和(自身を除く): 3737575

約数列:

[1, 11, 13, 47, 143, 517, 611, 2777, 6721, 30547, 36101, 130519, 397111, 1435709, 1696747, 18664217]

約数ペア:

[(1, 18664217), (11, 1696747), (13, 1435709), (47, 397111), (143, 130519), (517, 36101), (611, 30547), (2777, 6721)]