128567307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{30677}}^1$

素因数の和:30818

約数の個数: 16

約数和(自身を含む): 188485632

約数和(自身を除く): 59918325

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 30677, 92031, 337447, 1012341, 3895979, 11687937, 42855769, 128567307]

約数ペア:

[(1, 128567307), (3, 42855769), (11, 11687937), (33, 3895979), (127, 1012341), (381, 337447), (1397, 92031), (4191, 30677)]