68921777

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 74926080

約数和(自身を除く): 6004303

約数列:

[1, 23, 29, 191, 541, 667, 4393, 5539, 12443, 15689, 103331, 127397, 360847, 2376613, 2996599, 68921777]

約数ペア:

[(1, 68921777), (23, 2996599), (29, 2376613), (191, 360847), (541, 127397), (667, 103331), (4393, 15689), (5539, 12443)]