71719313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 77316096

約数和(自身を除く): 5596783

約数列:

[1, 23, 43, 127, 571, 989, 2921, 5461, 13133, 24553, 72517, 125603, 564719, 1667891, 3118231, 71719313]

約数ペア:

[(1, 71719313), (23, 3118231), (43, 1667891), (127, 564719), (571, 125603), (989, 72517), (2921, 24553), (5461, 13133)]