2053204181

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1\times {\mathrm{5233}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 2450014464

約数和(自身を除く): 396810283

約数列:

[1, 7, 23, 161, 2437, 5233, 17059, 36631, 56051, 120359, 392357, 842513, 12752821, 89269747, 293314883, 2053204181]

約数ペア:

[(1, 2053204181), (7, 293314883), (23, 89269747), (161, 12752821), (2437, 842513), (5233, 392357), (17059, 120359), (36631, 56051)]