71112819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 33396621

約数列:

[1, 3, 17, 41, 51, 71, 123, 213, 479, 697, 1207, 1437, 2091, 2911, 3621, 8143, 8733, 19639, 24429, 34009, 49487, 58917, 102027, 148461, 333863, 578153, 1001589, 1394369, 1734459, 4183107, 23704273, 71112819]

約数ペア:

[(1, 71112819), (3, 23704273), (17, 4183107), (41, 1734459), (51, 1394369), (71, 1001589), (123, 578153), (213, 333863), (479, 148461), (697, 102027), (1207, 58917), (1437, 49487), (2091, 34009), (2911, 24429), (3621, 19639), (8143, 8733)]