13964727

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4463}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 7462473

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4463, 13389, 31241, 93723, 664987, 1994961, 4654909, 13964727]

約数ペア:

[(1, 13964727), (3, 4654909), (7, 1994961), (21, 664987), (149, 93723), (447, 31241), (1043, 13389), (3129, 4463)]