12427877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 15654912

約数和(自身を除く): 3227035

約数列:

[1, 7, 11, 77, 103, 721, 1133, 1567, 7931, 10969, 17237, 120659, 161401, 1129807, 1775411, 12427877]

約数ペア:

[(1, 12427877), (7, 1775411), (11, 1129807), (77, 161401), (103, 120659), (721, 17237), (1133, 10969), (1567, 7931)]