291228126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6934003}}^1$

素因数の和:6934015

約数の個数: 16

約数和(自身を含む): 665664384

約数和(自身を除く): 374436258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6934003, 13868006, 20802009, 41604018, 48538021, 97076042, 145614063, 291228126]

約数ペア:

[(1, 291228126), (2, 145614063), (3, 97076042), (6, 48538021), (7, 41604018), (14, 20802009), (21, 13868006), (42, 6934003)]