12355719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6514041

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 311, 323, 697, 779, 933, 969, 2091, 2337, 5287, 5909, 12751, 13243, 15861, 17727, 38253, 39729, 100453, 216767, 242269, 301359, 650301, 726807, 4118573, 12355719]

約数ペア:

[(1, 12355719), (3, 4118573), (17, 726807), (19, 650301), (41, 301359), (51, 242269), (57, 216767), (123, 100453), (311, 39729), (323, 38253), (697, 17727), (779, 15861), (933, 13243), (969, 12751), (2091, 5909), (2337, 5287)]