39247521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6317}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 55598400

約数和(自身を除く): 16350879

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 6317, 18951, 120023, 360069, 688553, 2065659, 13082507, 39247521]

約数ペア:

[(1, 39247521), (3, 13082507), (19, 2065659), (57, 688553), (109, 360069), (327, 120023), (2071, 18951), (6213, 6317)]