13427463

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1381}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 20519936

約数和(自身を除く): 7092473

約数列:

[1, 3, 7, 21, 463, 1381, 1389, 3241, 4143, 9667, 9723, 29001, 639403, 1918209, 4475821, 13427463]

約数ペア:

[(1, 13427463), (3, 4475821), (7, 1918209), (21, 639403), (463, 29001), (1381, 9723), (1389, 9667), (3241, 4143)]