20230919821

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1\times {\mathrm{21859}}^1$

素因数の和:23188

約数の個数: 16

約数和(自身を含む): 23353475200

約数和(自身を除く): 3122555379

約数列:

[1, 7, 109, 763, 1213, 8491, 21859, 132217, 153013, 925519, 2382631, 16678417, 26514967, 185604769, 2890131403, 20230919821]

約数ペア:

[(1, 20230919821), (7, 2890131403), (109, 185604769), (763, 26514967), (1213, 16678417), (8491, 2382631), (21859, 925519), (132217, 153013)]