248431391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 270885888

約数和(自身を除く): 22454497

約数列:

[1, 13, 151, 271, 467, 1963, 3523, 6071, 40921, 70517, 126557, 531973, 916721, 1645241, 19110107, 248431391]

約数ペア:

[(1, 248431391), (13, 19110107), (151, 1645241), (271, 916721), (467, 531973), (1963, 126557), (3523, 70517), (6071, 40921)]