712978557

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{33151}}^1$

素因数の和:33328

約数の個数: 16

約数和(自身を含む): 973873152

約数和(自身を除く): 260894595

約数列:

[1, 3, 67, 107, 201, 321, 7169, 21507, 33151, 99453, 2221117, 3547157, 6663351, 10641471, 237659519, 712978557]

約数ペア:

[(1, 712978557), (3, 237659519), (67, 10641471), (107, 6663351), (201, 3547157), (321, 2221117), (7169, 99453), (21507, 33151)]