38720661

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80167}}^1$

素因数の和:80200

約数の個数: 16

約数和(自身を含む): 61569024

約数和(自身を除く): 22848363

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 80167, 240501, 561169, 1683507, 1843841, 5531523, 12906887, 38720661]

約数ペア:

[(1, 38720661), (3, 12906887), (7, 5531523), (21, 1843841), (23, 1683507), (69, 561169), (161, 240501), (483, 80167)]