38189977

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 45315072

約数和(自身を除く): 7125095

約数列:

[1, 7, 43, 71, 301, 497, 1787, 3053, 12509, 21371, 76841, 126877, 537887, 888139, 5455711, 38189977]

約数ペア:

[(1, 38189977), (7, 5455711), (43, 888139), (71, 537887), (301, 126877), (497, 76841), (1787, 21371), (3053, 12509)]