279103669

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 312417600

約数和(自身を除く): 33313931

約数列:

[1, 13, 43, 169, 193, 199, 559, 2509, 2587, 7267, 8299, 8557, 32617, 33631, 38407, 107887, 111241, 499291, 1402531, 1446133, 1651501, 6490783, 21469513, 279103669]

約数ペア:

[(1, 279103669), (13, 21469513), (43, 6490783), (169, 1651501), (193, 1446133), (199, 1402531), (559, 499291), (2509, 111241), (2587, 107887), (7267, 38407), (8299, 33631), (8557, 32617)]