28118528097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{196739}}^1$

素因数の和:196885

約数の個数: 32

約数和(自身を含む): 42155873280

約数和(自身を除く): 14037345183

約数列:

[1, 3, 11, 33, 61, 71, 183, 213, 671, 781, 2013, 2343, 4331, 12993, 47641, 142923, 196739, 590217, 2164129, 6492387, 12001079, 13968469, 36003237, 41905407, 132011869, 153653159, 396035607, 460959477, 852076609, 2556229827, 9372842699, 28118528097]

約数ペア:

[(1, 28118528097), (3, 9372842699), (11, 2556229827), (33, 852076609), (61, 460959477), (71, 396035607), (183, 153653159), (213, 132011869), (671, 41905407), (781, 36003237), (2013, 13968469), (2343, 12001079), (4331, 6492387), (12993, 2164129), (47641, 590217), (142923, 196739)]