49050421

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 60476544

約数和(自身を除く): 11426123

約数列:

[1, 7, 23, 49, 71, 161, 497, 613, 1127, 1633, 3479, 4291, 11431, 14099, 30037, 43523, 80017, 98693, 304661, 690851, 1001029, 2132627, 7007203, 49050421]

約数ペア:

[(1, 49050421), (7, 7007203), (23, 2132627), (49, 1001029), (71, 690851), (161, 304661), (497, 98693), (613, 80017), (1127, 43523), (1633, 30037), (3479, 14099), (4291, 11431)]