71927391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{7879}}^1$

素因数の和:8078

約数の個数: 16

約数和(自身を含む): 102124800

約数和(自身を除く): 30197409

約数列:

[1, 3, 17, 51, 179, 537, 3043, 7879, 9129, 23637, 133943, 401829, 1410341, 4231023, 23975797, 71927391]

約数ペア:

[(1, 71927391), (3, 23975797), (17, 4231023), (51, 1410341), (179, 401829), (537, 133943), (3043, 23637), (7879, 9129)]