12973219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4290

約数の個数: 16

約数和(自身を含む): 16289280

約数和(自身を除く): 3316061

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4241, 29687, 80579, 97543, 564053, 682801, 1853317, 12973219]

約数ペア:

[(1, 12973219), (7, 1853317), (19, 682801), (23, 564053), (133, 97543), (161, 80579), (437, 29687), (3059, 4241)]