1388184483

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{225611}}^1$

素因数の和:225914

約数の個数: 16

約数和(自身を含む): 2122557696

約数和(自身を除く): 734373213

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 225611, 676833, 1579277, 4737831, 66104023, 198312069, 462728161, 1388184483]

約数ペア:

[(1, 1388184483), (3, 462728161), (7, 198312069), (21, 66104023), (293, 4737831), (879, 1579277), (2051, 676833), (6153, 225611)]