12688863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13302

約数の個数: 16

約数和(自身を含む): 19094400

約数和(自身を除く): 6405537

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 13259, 39777, 145849, 384511, 437547, 1153533, 4229621, 12688863]

約数ペア:

[(1, 12688863), (3, 4229621), (11, 1153533), (29, 437547), (33, 384511), (87, 145849), (319, 39777), (957, 13259)]