129249042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1657039}}^1$

素因数の和:1657057

約数の個数: 16

約数和(自身を含む): 278382720

約数和(自身を除く): 149133678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1657039, 3314078, 4971117, 9942234, 21541507, 43083014, 64624521, 129249042]

約数ペア:

[(1, 129249042), (2, 64624521), (3, 43083014), (6, 21541507), (13, 9942234), (26, 4971117), (39, 3314078), (78, 1657039)]