13948221

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2347}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 21338624

約数和(自身を除く): 7390403

約数列:

[1, 3, 7, 21, 283, 849, 1981, 2347, 5943, 7041, 16429, 49287, 664201, 1992603, 4649407, 13948221]

約数ペア:

[(1, 13948221), (3, 4649407), (7, 1992603), (21, 664201), (283, 49287), (849, 16429), (1981, 7041), (2347, 5943)]