121425353

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 141326976

約数和(自身を除く): 19901623

約数列:

[1, 7, 73, 293, 511, 811, 2051, 5677, 21389, 59203, 149723, 237623, 414421, 1663361, 17346479, 121425353]

約数ペア:

[(1, 121425353), (7, 17346479), (73, 1663361), (293, 414421), (511, 237623), (811, 149723), (2051, 59203), (5677, 21389)]