21082851767

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{160001}}^1$

素因数の和:160378

約数の個数: 16

約数和(自身を含む): 23362852032

約数和(自身を除く): 2280000265

約数列:

[1, 17, 23, 337, 391, 5729, 7751, 131767, 160001, 2720017, 3680023, 53920337, 62560391, 916645729, 1240167751, 21082851767]

約数ペア:

[(1, 21082851767), (17, 1240167751), (23, 916645729), (337, 62560391), (391, 53920337), (5729, 3680023), (7751, 2720017), (131767, 160001)]