170972641

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 198016000

約数和(自身を除く): 27043359

約数列:

[1, 7, 139, 199, 883, 973, 1393, 6181, 27661, 122737, 175717, 193627, 859159, 1230019, 24424663, 170972641]

約数ペア:

[(1, 170972641), (7, 24424663), (139, 1230019), (199, 859159), (883, 193627), (973, 175717), (1393, 122737), (6181, 27661)]