4978914591

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{13171}}^1$

素因数の和:13611

約数の個数: 32

約数和(自身を含む): 7769161728

約数和(自身を除く): 2790247137

約数列:

[1, 3, 7, 21, 47, 141, 329, 383, 987, 1149, 2681, 8043, 13171, 18001, 39513, 54003, 92197, 126007, 276591, 378021, 619037, 1857111, 4333259, 5044493, 12999777, 15133479, 35311451, 105934353, 237091171, 711273513, 1659638197, 4978914591]

約数ペア:

[(1, 4978914591), (3, 1659638197), (7, 711273513), (21, 237091171), (47, 105934353), (141, 35311451), (329, 15133479), (383, 12999777), (987, 5044493), (1149, 4333259), (2681, 1857111), (8043, 619037), (13171, 378021), (18001, 276591), (39513, 126007), (54003, 92197)]