399133086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{28661}}^1$

素因数の和:28888

約数の個数: 32

約数和(自身を含む): 874993536

約数和(自身を除く): 475860450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 6963, 13926, 28661, 57322, 85983, 171966, 315271, 630542, 945813, 1891626, 6047471, 12094942, 18142413, 36284826, 66522181, 133044362, 199566543, 399133086]

約数ペア:

[(1, 399133086), (2, 199566543), (3, 133044362), (6, 66522181), (11, 36284826), (22, 18142413), (33, 12094942), (66, 6047471), (211, 1891626), (422, 945813), (633, 630542), (1266, 315271), (2321, 171966), (4642, 85983), (6963, 57322), (13926, 28661)]