320871601

素因数分解:

${\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{3719}}^1$

素因数の和:3996

約数の個数: 12

約数和(自身を含む): 340156800

約数和(自身を除く): 19285199

約数列:

[1, 19, 239, 361, 3719, 4541, 70661, 86279, 888841, 1342559, 16887979, 320871601]

約数ペア:

[(1, 320871601), (19, 16887979), (239, 1342559), (361, 888841), (3719, 86279), (4541, 70661)]