21610083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13933}}^1$

素因数の和:13994

約数の個数: 16

約数和(自身を含む): 32103936

約数和(自身を除く): 10493853

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13933, 41799, 153263, 459789, 654851, 1964553, 7203361, 21610083]

約数ペア:

[(1, 21610083), (3, 7203361), (11, 1964553), (33, 654851), (47, 459789), (141, 153263), (517, 41799), (1551, 13933)]