12646683

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1051}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 21006336

約数和(自身を除く): 8359653

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1051, 1337, 1719, 3153, 4011, 7357, 9459, 12033, 22071, 66213, 200741, 602223, 1405187, 1806669, 4215561, 12646683]

約数ペア:

[(1, 12646683), (3, 4215561), (7, 1806669), (9, 1405187), (21, 602223), (63, 200741), (191, 66213), (573, 22071), (1051, 12033), (1337, 9459), (1719, 7357), (3153, 4011)]