856014717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{90901}}^1$

素因数の和:91020

約数の個数: 16

約数和(自身を含む): 1183907648

約数和(自身を除く): 327892931

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 90901, 272703, 3908743, 6635773, 11726229, 19907319, 285338239, 856014717]

約数ペア:

[(1, 856014717), (3, 285338239), (43, 19907319), (73, 11726229), (129, 6635773), (219, 3908743), (3139, 272703), (9417, 90901)]