16660671

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7789}}^1$

素因数の和:7846

約数の個数: 16

約数和(自身を含む): 23930880

約数和(自身を除く): 7270209

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 7789, 23367, 179147, 241459, 537441, 724377, 5553557, 16660671]

約数ペア:

[(1, 16660671), (3, 5553557), (23, 724377), (31, 537441), (69, 241459), (93, 179147), (713, 23367), (2139, 7789)]