71830173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1619}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 100154880

約数和(自身を除く): 28324707

約数列:

[1, 3, 23, 69, 643, 1619, 1929, 4857, 14789, 37237, 44367, 111711, 1041017, 3123051, 23943391, 71830173]

約数ペア:

[(1, 71830173), (3, 23943391), (23, 3123051), (69, 1041017), (643, 111711), (1619, 44367), (1929, 37237), (4857, 14789)]