71694717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{859}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 98081280

約数和(自身を除く): 26386563

約数列:

[1, 3, 43, 129, 647, 859, 1941, 2577, 27821, 36937, 83463, 110811, 555773, 1667319, 23898239, 71694717]

約数ペア:

[(1, 71694717), (3, 23898239), (43, 1667319), (129, 555773), (647, 110811), (859, 83463), (1941, 36937), (2577, 27821)]