12281247

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41351}}^1$

素因数の和:41371

約数の個数: 16

約数和(自身を含む): 19848960

約数和(自身を除く): 7567713

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 41351, 124053, 372159, 454861, 1116477, 1364583, 4093749, 12281247]

約数ペア:

[(1, 12281247), (3, 4093749), (9, 1364583), (11, 1116477), (27, 454861), (33, 372159), (99, 124053), (297, 41351)]