86553901

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 100707840

約数和(自身を除く): 14153939

約数列:

[1, 7, 79, 281, 553, 557, 1967, 3899, 22199, 44003, 155393, 156517, 308021, 1095619, 12364843, 86553901]

約数ペア:

[(1, 86553901), (7, 12364843), (79, 1095619), (281, 308021), (553, 156517), (557, 155393), (1967, 44003), (3899, 22199)]