1239388161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{636563}}^1$

素因数の和:636636

約数の個数: 16

約数和(自身を含む): 1833304320

約数和(自身を除く): 593916159

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 636563, 1909689, 7002193, 21006579, 37557217, 112671651, 413129387, 1239388161]

約数ペア:

[(1, 1239388161), (3, 413129387), (11, 112671651), (33, 37557217), (59, 21006579), (177, 7002193), (649, 1909689), (1947, 636563)]