67847221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 77644224

約数和(自身を除く): 9797003

約数列:

[1, 13, 17, 221, 523, 587, 6799, 7631, 8891, 9979, 115583, 129727, 307001, 3991013, 5219017, 67847221]

約数ペア:

[(1, 67847221), (13, 5219017), (17, 3991013), (221, 307001), (523, 129727), (587, 115583), (6799, 9979), (7631, 8891)]