12591249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6762351

約数列:

[1, 3, 11, 29, 33, 59, 87, 177, 223, 319, 649, 669, 957, 1711, 1947, 2453, 5133, 6467, 7359, 13157, 18821, 19401, 39471, 56463, 71137, 144727, 213411, 381553, 434181, 1144659, 4197083, 12591249]

約数ペア:

[(1, 12591249), (3, 4197083), (11, 1144659), (29, 434181), (33, 381553), (59, 213411), (87, 144727), (177, 71137), (223, 56463), (319, 39471), (649, 19401), (669, 18821), (957, 13157), (1711, 7359), (1947, 6467), (2453, 5133)]