40812891

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45197}}^1$

素因数の和:45250

約数の個数: 16

約数和(自身を含む): 63638784

約数和(自身を除く): 22825893

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 45197, 135591, 316379, 949137, 1943471, 5830413, 13604297, 40812891]

約数ペア:

[(1, 40812891), (3, 13604297), (7, 5830413), (21, 1943471), (43, 949137), (129, 316379), (301, 135591), (903, 45197)]