66556893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4073}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 95820480

約数和(自身を除く): 29263587

約数列:

[1, 3, 13, 39, 419, 1257, 4073, 5447, 12219, 16341, 52949, 158847, 1706587, 5119761, 22185631, 66556893]

約数ペア:

[(1, 66556893), (3, 22185631), (13, 5119761), (39, 1706587), (419, 158847), (1257, 52949), (4073, 16341), (5447, 12219)]