4280459897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{748463}}^1$

素因数の和:748532

約数の個数: 16

約数和(自身を含む): 5269186560

約数和(自身を除く): 988726663

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 748463, 5239241, 14220797, 32183909, 99545579, 225287363, 611494271, 4280459897]

約数ペア:

[(1, 4280459897), (7, 611494271), (19, 225287363), (43, 99545579), (133, 32183909), (301, 14220797), (817, 5239241), (5719, 748463)]