16372713

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 25623552

約数和(自身を除く): 9250839

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 877, 889, 2631, 2667, 6139, 6223, 18417, 18669, 42973, 111379, 128919, 334137, 779653, 2338959, 5457571, 16372713]

約数ペア:

[(1, 16372713), (3, 5457571), (7, 2338959), (21, 779653), (49, 334137), (127, 128919), (147, 111379), (381, 42973), (877, 18669), (889, 18417), (2631, 6223), (2667, 6139)]