1572187057

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{133769}}^1$

素因数の和:133872

約数の個数: 16

約数和(自身を含む): 1900604160

約数和(自身を除く): 328417103

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 133769, 936383, 3076687, 9765137, 21536809, 68355959, 224598151, 1572187057]

約数ペア:

[(1, 1572187057), (7, 224598151), (23, 68355959), (73, 21536809), (161, 9765137), (511, 3076687), (1679, 936383), (11753, 133769)]