13340403

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6959}}^1$

素因数の和:7039

約数の個数: 16

約数和(自身を含む): 20044800

約数和(自身を除く): 6704397

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6959, 20877, 62631, 187893, 494089, 1482267, 4446801, 13340403]

約数ペア:

[(1, 13340403), (3, 4446801), (9, 1482267), (27, 494089), (71, 187893), (213, 62631), (639, 20877), (1917, 6959)]