22117121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 3163519

約数列:

[1, 13, 19, 151, 247, 593, 1963, 2869, 7709, 11267, 37297, 89543, 146471, 1164059, 1701317, 22117121]

約数ペア:

[(1, 22117121), (13, 1701317), (19, 1164059), (151, 146471), (247, 89543), (593, 37297), (1963, 11267), (2869, 7709)]