159849591

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{2087}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 235492992

約数和(自身を除く): 75643401

約数列:

[1, 3, 11, 33, 121, 211, 363, 633, 2087, 2321, 6261, 6963, 22957, 25531, 68871, 76593, 252527, 440357, 757581, 1321071, 4843927, 14531781, 53283197, 159849591]

約数ペア:

[(1, 159849591), (3, 53283197), (11, 14531781), (33, 4843927), (121, 1321071), (211, 757581), (363, 440357), (633, 252527), (2087, 76593), (2321, 68871), (6261, 25531), (6963, 22957)]