21793133

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 24552000

約数和(自身を除く): 2758867

約数列:

[1, 17, 19, 109, 323, 619, 1853, 2071, 10523, 11761, 35207, 67471, 199937, 1147007, 1281949, 21793133]

約数ペア:

[(1, 21793133), (17, 1281949), (19, 1147007), (109, 199937), (323, 67471), (619, 35207), (1853, 11761), (2071, 10523)]