55372893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6661}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 78664896

約数和(自身を除く): 23292003

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6661, 8313, 19983, 113237, 339711, 1085743, 3257229, 18457631, 55372893]

約数ペア:

[(1, 55372893), (3, 18457631), (17, 3257229), (51, 1085743), (163, 339711), (489, 113237), (2771, 19983), (6661, 8313)]