71872991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7673}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 82879200

約数和(自身を除く): 11006209

約数列:

[1, 17, 19, 29, 323, 493, 551, 7673, 9367, 130441, 145787, 222517, 2478379, 3782789, 4227823, 71872991]

約数ペア:

[(1, 71872991), (17, 4227823), (19, 3782789), (29, 2478379), (323, 222517), (493, 145787), (551, 130441), (7673, 9367)]