157624817

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{169307}}^1$

素因数の和:169340

約数の個数: 12

約数和(自身を含む): 193011120

約数和(自身を除く): 35386303

約数列:

[1, 7, 19, 49, 133, 931, 169307, 1185149, 3216833, 8296043, 22517831, 157624817]

約数ペア:

[(1, 157624817), (7, 22517831), (19, 8296043), (49, 3216833), (133, 1185149), (931, 169307)]