13293903

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13469}}^1$

素因数の和:13526

約数の個数: 16

約数和(自身を含む): 20689920

約数和(自身を除く): 7396017

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13469, 40407, 94283, 282849, 633043, 1899129, 4431301, 13293903]

約数ペア:

[(1, 13293903), (3, 4431301), (7, 1899129), (21, 633043), (47, 282849), (141, 94283), (329, 40407), (987, 13469)]