65887861

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 75353544

約数和(自身を除く): 9465683

約数列:

[1, 13, 37, 41, 169, 257, 481, 533, 1517, 3341, 6253, 6929, 9509, 10537, 19721, 43433, 123617, 136981, 256373, 389869, 1607021, 1780753, 5068297, 65887861]

約数ペア:

[(1, 65887861), (13, 5068297), (37, 1780753), (41, 1607021), (169, 389869), (257, 256373), (481, 136981), (533, 123617), (1517, 43433), (3341, 19721), (6253, 10537), (6929, 9509)]