171043278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4072459}}^1$

素因数の和:4072471

約数の個数: 16

約数和(自身を含む): 390956160

約数和(自身を除く): 219912882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4072459, 8144918, 12217377, 24434754, 28507213, 57014426, 85521639, 171043278]

約数ペア:

[(1, 171043278), (2, 85521639), (3, 57014426), (6, 28507213), (7, 24434754), (14, 12217377), (21, 8144918), (42, 4072459)]