68903821

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 81002880

約数和(自身を除く): 12099059

約数列:

[1, 7, 41, 287, 409, 587, 2863, 4109, 16769, 24067, 117383, 168469, 240083, 1680581, 9843403, 68903821]

約数ペア:

[(1, 68903821), (7, 9843403), (41, 1680581), (287, 240083), (409, 168469), (587, 117383), (2863, 24067), (4109, 16769)]