129510143

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{977}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 153506880

約数和(自身を除く): 23996737

約数列:

[1, 7, 29, 203, 653, 977, 4571, 6839, 18937, 28333, 132559, 198331, 637981, 4465867, 18501449, 129510143]

約数ペア:

[(1, 129510143), (7, 18501449), (29, 4465867), (203, 637981), (653, 198331), (977, 132559), (4571, 28333), (6839, 18937)]