72890441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17359}}^1$

素因数の和:17408

約数の個数: 16

約数和(自身を含む): 87494400

約数和(自身を除く): 14603959

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 17359, 225667, 295103, 329821, 3836339, 4287673, 5606957, 72890441]

約数ペア:

[(1, 72890441), (13, 5606957), (17, 4287673), (19, 3836339), (221, 329821), (247, 295103), (323, 225667), (4199, 17359)]