2102354187

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 2936039424

約数和(自身を除く): 833685237

約数列:

[1, 3, 31, 93, 137, 157, 411, 471, 1051, 3153, 4247, 4867, 12741, 14601, 21509, 32581, 64527, 97743, 143987, 165007, 431961, 495021, 666779, 2000337, 4463597, 5115217, 13390791, 15345651, 22605959, 67817877, 700784729, 2102354187]

約数ペア:

[(1, 2102354187), (3, 700784729), (31, 67817877), (93, 22605959), (137, 15345651), (157, 13390791), (411, 5115217), (471, 4463597), (1051, 2000337), (3153, 666779), (4247, 495021), (4867, 431961), (12741, 165007), (14601, 143987), (21509, 97743), (32581, 64527)]