157088561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{168731}}^1$

素因数の和:168764

約数の個数: 12

約数和(自身を含む): 192354480

約数和(自身を除く): 35265919

約数列:

[1, 7, 19, 49, 133, 931, 168731, 1181117, 3205889, 8267819, 22441223, 157088561]

約数ペア:

[(1, 157088561), (7, 22441223), (19, 8267819), (49, 3205889), (133, 1181117), (931, 168731)]