16975757481

素因数分解:

$3^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1\times {\mathrm{13729}}^1$

素因数の和:15016

約数の個数: 16

約数和(自身を含む): 22706564160

約数和(自身を除く): 5730806679

約数列:

[1, 3, 641, 643, 1923, 1929, 13729, 41187, 412163, 1236489, 8800289, 8827747, 26400867, 26483241, 5658585827, 16975757481]

約数ペア:

[(1, 16975757481), (3, 5658585827), (641, 26483241), (643, 26400867), (1923, 8827747), (1929, 8800289), (13729, 1236489), (41187, 412163)]