13653577

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 16323840

約数和(自身を除く): 2670263

約数列:

[1, 7, 29, 103, 203, 653, 721, 2987, 4571, 18937, 20909, 67259, 132559, 470813, 1950511, 13653577]

約数ペア:

[(1, 13653577), (7, 1950511), (29, 470813), (103, 132559), (203, 67259), (653, 20909), (721, 18937), (2987, 4571)]