1771993317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{77383}}^1$

素因数の和:77852

約数の個数: 16

約数和(自身を含む): 2507241600

約数和(自身を除く): 735248283

約数列:

[1, 3, 17, 51, 449, 1347, 7633, 22899, 77383, 232149, 1315511, 3946533, 34744967, 104234901, 590664439, 1771993317]

約数ペア:

[(1, 1771993317), (3, 590664439), (17, 104234901), (51, 34744967), (449, 3946533), (1347, 1315511), (7633, 232149), (22899, 77383)]