56551719

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86869}}^1$

素因数の和:86910

約数の個数: 16

約数和(自身を含む): 88954880

約数和(自身を除く): 32403161

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 86869, 260607, 608083, 1824249, 2692939, 8078817, 18850573, 56551719]

約数ペア:

[(1, 56551719), (3, 18850573), (7, 8078817), (21, 2692939), (31, 1824249), (93, 608083), (217, 260607), (651, 86869)]