1618211521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{7727}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 1744920576

約数和(自身を除く): 126709055

約数列:

[1, 17, 97, 127, 1649, 2159, 7727, 12319, 131359, 209423, 749519, 981329, 12741823, 16682593, 95188913, 1618211521]

約数ペア:

[(1, 1618211521), (17, 95188913), (97, 16682593), (127, 12741823), (1649, 981329), (2159, 749519), (7727, 209423), (12319, 131359)]