12227817

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3217}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 18741632

約数和(自身を除く): 6513815

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3217, 3801, 9651, 22519, 67557, 582277, 1746831, 4075939, 12227817]

約数ペア:

[(1, 12227817), (3, 4075939), (7, 1746831), (21, 582277), (181, 67557), (543, 22519), (1267, 9651), (3217, 3801)]