53144691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 77629440

約数和(自身を除く): 24484749

約数列:

[1, 3, 19, 37, 57, 111, 113, 223, 339, 669, 703, 2109, 2147, 4181, 4237, 6441, 8251, 12543, 12711, 24753, 25199, 75597, 79439, 156769, 238317, 470307, 478781, 932363, 1436343, 2797089, 17714897, 53144691]

約数ペア:

[(1, 53144691), (3, 17714897), (19, 2797089), (37, 1436343), (57, 932363), (111, 478781), (113, 470307), (223, 238317), (339, 156769), (669, 79439), (703, 75597), (2109, 25199), (2147, 24753), (4181, 12711), (4237, 12543), (6441, 8251)]