31318581

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11743}}^1$

素因数の和:11880

約数の個数: 16

約数和(自身を含む): 48103424

約数和(自身を除く): 16784843

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 11743, 35229, 82201, 246603, 1491361, 4474083, 10439527, 31318581]

約数ペア:

[(1, 31318581), (3, 10439527), (7, 4474083), (21, 1491361), (127, 246603), (381, 82201), (889, 35229), (2667, 11743)]