132378743

素因数分解:

$7^2\times {\mathrm{47}}^2\times {\mathrm{1223}}^1$

素因数の和:1331

約数の個数: 18

約数和(自身を含む): 157466376

約数和(自身を除く): 25087633

約数列:

[1, 7, 47, 49, 329, 1223, 2209, 2303, 8561, 15463, 57481, 59927, 108241, 402367, 2701607, 2816569, 18911249, 132378743]

約数ペア:

[(1, 132378743), (7, 18911249), (47, 2816569), (49, 2701607), (329, 402367), (1223, 108241), (2209, 59927), (2303, 57481), (8561, 15463)]