71370257

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 83318400

約数和(自身を除く): 11948143

約数列:

[1, 7, 89, 109, 623, 763, 1051, 7357, 9701, 67907, 93539, 114559, 654773, 801913, 10195751, 71370257]

約数ペア:

[(1, 71370257), (7, 10195751), (89, 801913), (109, 654773), (623, 114559), (763, 93539), (1051, 67907), (7357, 9701)]