12215049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52879}}^1$

素因数の和:52900

約数の個数: 16

約数和(自身を含む): 20305920

約数和(自身を除く): 8090871

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 52879, 158637, 370153, 581669, 1110459, 1745007, 4071683, 12215049]

約数ペア:

[(1, 12215049), (3, 4071683), (7, 1745007), (11, 1110459), (21, 581669), (33, 370153), (77, 158637), (231, 52879)]