81122723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9538

約数の個数: 16

約数和(自身を含む): 95437440

約数和(自身を除く): 14314717

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 9467, 104137, 179873, 388147, 1978603, 4269617, 7374793, 81122723]

約数ペア:

[(1, 81122723), (11, 7374793), (19, 4269617), (41, 1978603), (209, 388147), (451, 179873), (779, 104137), (8569, 9467)]