12392289

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15157

約数の個数: 24

約数和(自身を含む): 22032192

約数和(自身を除く): 9639903

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15131, 45393, 105917, 136179, 196703, 317751, 590109, 953253, 1376921, 1770327, 4130763, 12392289]

約数ペア:

[(1, 12392289), (3, 4130763), (7, 1770327), (9, 1376921), (13, 953253), (21, 590109), (39, 317751), (63, 196703), (91, 136179), (117, 105917), (273, 45393), (819, 15131)]