239041573

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 256736304

約数和(自身を除く): 17694731

約数列:

[1, 17, 137, 197, 521, 2329, 3349, 8857, 26989, 71377, 102637, 458813, 1213409, 1744829, 14061269, 239041573]

約数ペア:

[(1, 239041573), (17, 14061269), (137, 1744829), (197, 1213409), (521, 458813), (2329, 102637), (3349, 71377), (8857, 26989)]