1260147273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{56239}}^1$

素因数の和:56357

約数の個数: 32

約数和(自身を含む): 2116423680

約数和(自身を除く): 856276407

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 22407, 56239, 168717, 393673, 618629, 1181019, 1855887, 4330403, 5455183, 12991209, 16365549, 38186281, 60007013, 114558843, 180021039, 420049091, 1260147273]

約数ペア:

[(1, 1260147273), (3, 420049091), (7, 180021039), (11, 114558843), (21, 60007013), (33, 38186281), (77, 16365549), (97, 12991209), (231, 5455183), (291, 4330403), (679, 1855887), (1067, 1181019), (2037, 618629), (3201, 393673), (7469, 168717), (22407, 56239)]