131395917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{27529}}^1$

素因数の和:27612

約数の個数: 16

約数和(自身を含む): 184120640

約数和(自身を除く): 52724723

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 27529, 82587, 1018573, 1183747, 3055719, 3551241, 43798639, 131395917]

約数ペア:

[(1, 131395917), (3, 43798639), (37, 3551241), (43, 3055719), (111, 1183747), (129, 1018573), (1591, 82587), (4773, 27529)]