55028813

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 69997824

約数和(自身を除く): 14969011

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 2131, 3689, 14917, 25823, 36227, 66061, 104419, 253589, 462427, 1123037, 1775123, 3236989, 7861259, 55028813]

約数ペア:

[(1, 55028813), (7, 7861259), (17, 3236989), (31, 1775123), (49, 1123037), (119, 462427), (217, 253589), (527, 104419), (833, 66061), (1519, 36227), (2131, 25823), (3689, 14917)]