16705807

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 1680113

約数列:

[1, 19, 31, 113, 251, 589, 2147, 3503, 4769, 7781, 28363, 66557, 147839, 538897, 879253, 16705807]

約数ペア:

[(1, 16705807), (19, 879253), (31, 538897), (113, 147839), (251, 66557), (589, 28363), (2147, 7781), (3503, 4769)]