81789397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 89413632

約数和(自身を除く): 7624235

約数列:

[1, 17, 43, 127, 731, 881, 2159, 5461, 14977, 37883, 92837, 111887, 644011, 1902079, 4811141, 81789397]

約数ペア:

[(1, 81789397), (17, 4811141), (43, 1902079), (127, 644011), (731, 111887), (881, 92837), (2159, 37883), (5461, 14977)]