2389649884881

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4993}}^1\times {\mathrm{430009}}^1$

素因数の和:435065

約数の個数: 32

約数和(自身を含む): 3710828056320

約数和(自身を除く): 1321178171439

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 4993, 14979, 34951, 104853, 264629, 430009, 793887, 1290027, 1852403, 3010063, 5557209, 9030189, 22790477, 68371431, 159533339, 478600017, 2147034937, 6441104811, 15029244559, 45087733677, 113792851661, 341378554983, 796549961627, 2389649884881]

約数ペア:

[(1, 2389649884881), (3, 796549961627), (7, 341378554983), (21, 113792851661), (53, 45087733677), (159, 15029244559), (371, 6441104811), (1113, 2147034937), (4993, 478600017), (14979, 159533339), (34951, 68371431), (104853, 22790477), (264629, 9030189), (430009, 5557209), (793887, 3010063), (1290027, 1852403)]