213889434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15359}}^1$

素因数の和:15586

約数の個数: 32

約数和(自身を含む): 468910080

約数和(自身を除く): 255020646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 6963, 13926, 15359, 30718, 46077, 92154, 168949, 337898, 506847, 1013694, 3240749, 6481498, 9722247, 19444494, 35648239, 71296478, 106944717, 213889434]

約数ペア:

[(1, 213889434), (2, 106944717), (3, 71296478), (6, 35648239), (11, 19444494), (22, 9722247), (33, 6481498), (66, 3240749), (211, 1013694), (422, 506847), (633, 337898), (1266, 168949), (2321, 92154), (4642, 46077), (6963, 30718), (13926, 15359)]