157337943

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{57193}}^1$

素因数の和:57334

約数の個数: 16

約数和(自身を含む): 241587456

約数和(自身を除く): 84249513

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 57193, 171579, 400351, 1201053, 7492283, 22476849, 52445981, 157337943]

約数ペア:

[(1, 157337943), (3, 52445981), (7, 22476849), (21, 7492283), (131, 1201053), (393, 400351), (917, 171579), (2751, 57193)]