27256621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 32972800

約数和(自身を除く): 5716179

約数列:

[1, 7, 19, 133, 223, 919, 1561, 4237, 6433, 17461, 29659, 122227, 204937, 1434559, 3893803, 27256621]

約数ペア:

[(1, 27256621), (7, 3893803), (19, 1434559), (133, 204937), (223, 122227), (919, 29659), (1561, 17461), (4237, 6433)]