489781567327

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{6703}}^1$

素因数の和:7652

約数の個数: 48

約数和(自身を含む): 581665587840

約数和(自身を除く): 91884020513

約数列:

[1, 13, 17, 29, 169, 221, 377, 493, 877, 2873, 4901, 6409, 6703, 11401, 14909, 25433, 83317, 87139, 113951, 148213, 193817, 194387, 330629, 432361, 1132807, 1481363, 2519621, 2527031, 3304579, 4298177, 5620693, 5878531, 19257719, 32851403, 42959527, 73069009, 76420903, 99935027, 170477399, 558473851, 993471739, 1299155351, 2216206187, 2898115783, 16889019563, 28810680431, 37675505179, 489781567327]

約数ペア:

[(1, 489781567327), (13, 37675505179), (17, 28810680431), (29, 16889019563), (169, 2898115783), (221, 2216206187), (377, 1299155351), (493, 993471739), (877, 558473851), (2873, 170477399), (4901, 99935027), (6409, 76420903), (6703, 73069009), (11401, 42959527), (14909, 32851403), (25433, 19257719), (83317, 5878531), (87139, 5620693), (113951, 4298177), (148213, 3304579), (193817, 2527031), (194387, 2519621), (330629, 1481363), (432361, 1132807)]