28891083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1621}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 41601056

約数和(自身を除く): 12709973

約数列:

[1, 3, 13, 39, 457, 1371, 1621, 4863, 5941, 17823, 21073, 63219, 740797, 2222391, 9630361, 28891083]

約数ペア:

[(1, 28891083), (3, 9630361), (13, 2222391), (39, 740797), (457, 63219), (1371, 21073), (1621, 17823), (4863, 5941)]