7886319

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 12115968

約数和(自身を除く): 4229649

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 2957, 8871, 20699, 62097, 375539, 1126617, 2628773, 7886319]

約数ペア:

[(1, 7886319), (3, 2628773), (7, 1126617), (21, 375539), (127, 62097), (381, 20699), (889, 8871), (2667, 2957)]