173074321

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{25411}}^1$

素因数の和:25564

約数の個数: 12

約数和(自身を含む): 202787760

約数和(自身を除く): 29713439

約数列:

[1, 7, 49, 139, 973, 6811, 25411, 177877, 1245139, 3532129, 24724903, 173074321]

約数ペア:

[(1, 173074321), (7, 24724903), (49, 3532129), (139, 1245139), (973, 177877), (6811, 25411)]