133617281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^2$

素因数の和:1852

約数の個数: 12

約数和(自身を含む): 159519936

約数和(自身を除く): 25902655

約数列:

[1, 7, 23, 161, 911, 6377, 20953, 146671, 829921, 5809447, 19088183, 133617281]

約数ペア:

[(1, 133617281), (7, 19088183), (23, 5809447), (161, 829921), (911, 146671), (6377, 20953)]