38971407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2039}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 54443520

約数和(自身を除く): 15472113

約数列:

[1, 3, 23, 69, 277, 831, 2039, 6117, 6371, 19113, 46897, 140691, 564803, 1694409, 12990469, 38971407]

約数ペア:

[(1, 38971407), (3, 12990469), (23, 1694409), (69, 564803), (277, 140691), (831, 46897), (2039, 19113), (6117, 6371)]