12291237

素因数分解:

$3^3\times 7^1\times {\mathrm{65033}}^1$

素因数の和:65049

約数の個数: 16

約数和(自身を含む): 20810880

約数和(自身を除く): 8519643

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 65033, 195099, 455231, 585297, 1365693, 1755891, 4097079, 12291237]

約数ペア:

[(1, 12291237), (3, 4097079), (7, 1755891), (9, 1365693), (21, 585297), (27, 455231), (63, 195099), (189, 65033)]