1212967041

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 1966450752

約数和(自身を除く): 753483711

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 363, 407, 429, 481, 1221, 1443, 1573, 4477, 4719, 5291, 6947, 13431, 15873, 20841, 58201, 76417, 90311, 174603, 229251, 257039, 270933, 771117, 840587, 993421, 2521761, 2827429, 2980263, 3341507, 8482287, 10024521, 10927631, 31101719, 32782893, 36756577, 93305157, 110269731, 404322347, 1212967041]

約数ペア:

[(1, 1212967041), (3, 404322347), (11, 110269731), (13, 93305157), (33, 36756577), (37, 32782893), (39, 31101719), (111, 10927631), (121, 10024521), (143, 8482287), (363, 3341507), (407, 2980263), (429, 2827429), (481, 2521761), (1221, 993421), (1443, 840587), (1573, 771117), (4477, 270933), (4719, 257039), (5291, 229251), (6947, 174603), (13431, 90311), (15873, 76417), (20841, 58201)]