2539157187

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{24043}}^1$

素因数の和:24207

約数の個数: 32

約数和(自身を含む): 3988611072

約数和(自身を除く): 1449453885

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 2247, 5029, 15087, 24043, 35203, 72129, 105609, 168301, 504903, 1130021, 2572601, 3390063, 7717803, 7910147, 18008207, 23730441, 54024621, 120912247, 362736741, 846385729, 2539157187]

約数ペア:

[(1, 2539157187), (3, 846385729), (7, 362736741), (21, 120912247), (47, 54024621), (107, 23730441), (141, 18008207), (321, 7910147), (329, 7717803), (749, 3390063), (987, 2572601), (2247, 1130021), (5029, 504903), (15087, 168301), (24043, 105609), (35203, 72129)]