49987581

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18743}}^1$

素因数の和:18880

約数の個数: 16

約数和(自身を含む): 76775424

約数和(自身を除く): 26787843

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 18743, 56229, 131201, 393603, 2380361, 7141083, 16662527, 49987581]

約数ペア:

[(1, 49987581), (3, 16662527), (7, 7141083), (21, 2380361), (127, 393603), (381, 131201), (889, 56229), (2667, 18743)]