2945252019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{145423}}^1$

素因数の和:145626

約数の個数: 16

約数和(自身を含む): 4043950592

約数和(自身を除く): 1098698573

約数列:

[1, 3, 43, 129, 157, 471, 6751, 20253, 145423, 436269, 6253189, 18759567, 22831411, 68494233, 981750673, 2945252019]

約数ペア:

[(1, 2945252019), (3, 981750673), (43, 68494233), (129, 22831411), (157, 18759567), (471, 6253189), (6751, 436269), (20253, 145423)]