53401398

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{121921}}^1$

素因数の和:121999

約数の個数: 16

約数和(自身を含む): 108266736

約数和(自身を除く): 54865338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 121921, 243842, 365763, 731526, 8900233, 17800466, 26700699, 53401398]

約数ペア:

[(1, 53401398), (2, 26700699), (3, 17800466), (6, 8900233), (73, 731526), (146, 365763), (219, 243842), (438, 121921)]