11787538931

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 14748544800

約数和(自身を除く): 2961005869

約数列:

[1, 7, 17, 49, 109, 119, 197, 659, 763, 833, 1379, 1853, 3349, 4613, 5341, 9653, 11203, 12971, 21473, 23443, 32291, 71831, 78421, 90797, 129823, 150311, 164101, 365041, 502817, 548947, 908761, 1052177, 1221127, 2206991, 2555287, 3519719, 6361327, 8547889, 14150707, 15448937, 17887009, 59835223, 99054949, 108142559, 240562019, 693384643, 1683934133, 11787538931]

約数ペア:

[(1, 11787538931), (7, 1683934133), (17, 693384643), (49, 240562019), (109, 108142559), (119, 99054949), (197, 59835223), (659, 17887009), (763, 15448937), (833, 14150707), (1379, 8547889), (1853, 6361327), (3349, 3519719), (4613, 2555287), (5341, 2206991), (9653, 1221127), (11203, 1052177), (12971, 908761), (21473, 548947), (23443, 502817), (32291, 365041), (71831, 164101), (78421, 150311), (90797, 129823)]