12864489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 18782400

約数和(自身を除く): 5917911

約数列:

[1, 3, 11, 33, 349, 1047, 1117, 3351, 3839, 11517, 12287, 36861, 389833, 1169499, 4288163, 12864489]

約数ペア:

[(1, 12864489), (3, 4288163), (11, 1169499), (33, 389833), (349, 36861), (1047, 12287), (1117, 11517), (3351, 3839)]