1572641

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1904640

約数和(自身を除く): 331999

約数列:

[1, 7, 29, 61, 127, 203, 427, 889, 1769, 3683, 7747, 12383, 25781, 54229, 224663, 1572641]

約数ペア:

[(1, 1572641), (7, 224663), (29, 54229), (61, 25781), (127, 12383), (203, 7747), (427, 3683), (889, 1769)]