28633143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123953}}^1$

素因数の和:123974

約数の個数: 16

約数和(自身を含む): 47598336

約数和(自身を除く): 18965193

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123953, 371859, 867671, 1363483, 2603013, 4090449, 9544381, 28633143]

約数ペア:

[(1, 28633143), (3, 9544381), (7, 4090449), (11, 2603013), (21, 1363483), (33, 867671), (77, 371859), (231, 123953)]