66691391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 76323744

約数和(自身を除く): 9632353

約数列:

[1, 13, 17, 221, 523, 577, 6799, 7501, 8891, 9809, 115583, 127517, 301771, 3923023, 5130107, 66691391]

約数ペア:

[(1, 66691391), (13, 5130107), (17, 3923023), (221, 301771), (523, 127517), (577, 115583), (6799, 9809), (7501, 8891)]