678164097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 1006338816

約数和(自身を除く): 328174719

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 689, 923, 2067, 2769, 3763, 4621, 11289, 13863, 48919, 60073, 146757, 180219, 244913, 328091, 734739, 984273, 3183869, 4265183, 9551607, 12795549, 17388823, 52166469, 226054699, 678164097]

約数ペア:

[(1, 678164097), (3, 226054699), (13, 52166469), (39, 17388823), (53, 12795549), (71, 9551607), (159, 4265183), (213, 3183869), (689, 984273), (923, 734739), (2067, 328091), (2769, 244913), (3763, 180219), (4621, 146757), (11289, 60073), (13863, 48919)]