172865161

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 200052736

約数和(自身を除く): 27187575

約数列:

[1, 7, 127, 337, 577, 889, 2359, 4039, 42799, 73279, 194449, 299593, 512953, 1361143, 24695023, 172865161]

約数ペア:

[(1, 172865161), (7, 24695023), (127, 1361143), (337, 512953), (577, 299593), (889, 194449), (2359, 73279), (4039, 42799)]