67799613

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23227}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 104061440

約数和(自身を除く): 36261827

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 23227, 69681, 162589, 487767, 3228553, 9685659, 22599871, 67799613]

約数ペア:

[(1, 67799613), (3, 22599871), (7, 9685659), (21, 3228553), (139, 487767), (417, 162589), (973, 69681), (2919, 23227)]