12865743

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43319}}^1$

素因数の和:43339

約数の個数: 16

約数和(自身を含む): 20793600

約数和(自身を除く): 7927857

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 43319, 129957, 389871, 476509, 1169613, 1429527, 4288581, 12865743]

約数ペア:

[(1, 12865743), (3, 4288581), (9, 1429527), (11, 1169613), (27, 476509), (33, 389871), (99, 129957), (297, 43319)]