12620629

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 15409152

約数和(自身を除く): 2788523

約数列:

[1, 7, 23, 43, 161, 301, 989, 1823, 6923, 12761, 41929, 78389, 293503, 548723, 1802947, 12620629]

約数ペア:

[(1, 12620629), (7, 1802947), (23, 548723), (43, 293503), (161, 78389), (301, 41929), (989, 12761), (1823, 6923)]