80516579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 100251648

約数和(自身を除く): 19735069

約数列:

[1, 11, 13, 31, 41, 143, 341, 403, 443, 451, 533, 1271, 4433, 4873, 5759, 5863, 13733, 13981, 16523, 18163, 63349, 151063, 178529, 181753, 199793, 236119, 563053, 1963819, 2597309, 6193583, 7319689, 80516579]

約数ペア:

[(1, 80516579), (11, 7319689), (13, 6193583), (31, 2597309), (41, 1963819), (143, 563053), (341, 236119), (403, 199793), (443, 181753), (451, 178529), (533, 151063), (1271, 63349), (4433, 18163), (4873, 16523), (5759, 13981), (5863, 13733)]