2057100249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{77419}}^1$

素因数の和:77960

約数の個数: 16

約数和(自身を含む): 2909753280

約数和(自身を除く): 852653031

約数列:

[1, 3, 17, 51, 521, 1563, 8857, 26571, 77419, 232257, 1316123, 3948369, 40335299, 121005897, 685700083, 2057100249]

約数ペア:

[(1, 2057100249), (3, 685700083), (17, 121005897), (51, 40335299), (521, 3948369), (1563, 1316123), (8857, 232257), (26571, 77419)]