161373549

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 218065280

約数和(自身を除く): 56691731

約数列:

[1, 3, 151, 157, 453, 471, 2269, 6807, 23707, 71121, 342619, 356233, 1027857, 1068699, 53791183, 161373549]

約数ペア:

[(1, 161373549), (3, 53791183), (151, 1068699), (157, 1027857), (453, 356233), (471, 342619), (2269, 71121), (6807, 23707)]