56439666543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1\times {\mathrm{21487}}^1$

素因数の和:22983

約数の個数: 32

約数和(自身を含む): 82827472896

約数和(自身を除く): 26387806353

約数列:

[1, 3, 13, 39, 47, 141, 611, 1433, 1833, 4299, 18629, 21487, 55887, 64461, 67351, 202053, 279331, 837993, 875563, 1009889, 2626689, 3029667, 13128557, 30790871, 39385671, 92372613, 400281323, 1200843969, 1447170937, 4341512811, 18813222181, 56439666543]

約数ペア:

[(1, 56439666543), (3, 18813222181), (13, 4341512811), (39, 1447170937), (47, 1200843969), (141, 400281323), (611, 92372613), (1433, 39385671), (1833, 30790871), (4299, 13128557), (18629, 3029667), (21487, 2626689), (55887, 1009889), (64461, 875563), (67351, 837993), (202053, 279331)]