309612809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{6469}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 357144000

約数和(自身を除く): 47531191

約数列:

[1, 11, 19, 209, 229, 2519, 4351, 6469, 47861, 71159, 122911, 1352021, 1481401, 16295411, 28146619, 309612809]

約数ペア:

[(1, 309612809), (11, 28146619), (19, 16295411), (209, 1481401), (229, 1352021), (2519, 122911), (4351, 71159), (6469, 47861)]