80801221

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 91952640

約数和(自身を除く): 11151419

約数列:

[1, 17, 29, 31, 289, 311, 493, 527, 899, 5287, 8381, 8959, 9019, 9641, 15283, 89879, 153323, 163897, 259811, 279589, 2606491, 2786249, 4753013, 80801221]

約数ペア:

[(1, 80801221), (17, 4753013), (29, 2786249), (31, 2606491), (289, 279589), (311, 259811), (493, 163897), (527, 153323), (899, 89879), (5287, 15283), (8381, 9641), (8959, 9019)]